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HOW MANY TIMES A WHEEL OF RADIUS 28 CM MUST ROTATE TO GO 352M ?? (TAKE PI =22/7)
Please give the solution and explain this problem.
The cost of carpeting a room 15 m long with a carpet of width 75 cm at Rs 80 per meter is Rs 19200. Find the width of the room.
The length And breadth of a rectangular piece of land are in the ratio 5:3. If the total cost of fencing it at rs 24 per meter is rs 9600, find its length and breadth.
A well of diameter 140 cm has a stone parapet around it. If the length of the outer edge of the parapet is 616 cm, find the width of the parapet. Please solve this sum in detail
A circular plot of ground of radius 42 meters is surrounded by a ring of grass plot. Find the width of the grass plot, if its area is equal to that of circular plot.
find the area of a circle whose circumference is 88cm.
7-1)The diameter of the circles is 2 centimeters. Calculate the area that is purple.
the minute hand of a circular clock is 15cm long.how far does the tip of the minute hnd move in 1 hour.(take = 3.14)
A school has a hall which is 22 m long and 15.5 m broad . A carpet is laid inside the leaving all around a margin of 75 cm from the walls . Find the area of the carpet and the area of strip left uncovered . If the width of carpet is82cm ,find its cost at the rate of Rs60 per m.
pl tell me .
what is the meaning of ar in maths??
What is pie?
The standard form of rational number 15divided by -25
A godown is 50m long, 40m broad and 10m high. Find the cost of whitewashing its four walls and ceiling at Rs 20 per square metre.
a piece of wire is used to make 4 rectangles ,each of length 8cm and breadth 4cm.if it is reshaped to form 6 squares the length of each square is?
The tablecover 5m x 3m is spread on a meeting table. if 25 cm of the table cover is hanging all around the table, find the area of the table top
A square lawn has a 2m wide path surrounding it. If the area of the path is 136 square m, find the area of the lawn.Please give the ans with detailed steps.
A room 5m long and 4m wide is surrounded by a verandah . If the verandah occupies an area of 22 square m , find the width of the verandah.Pieas give the ans with detailed steps.
A path 1m wide is built along the border & inside a square garden of side 30m . find
1. the area of the path .
2. the cost of planting grass in the remaining portion of the garden at the rate of Rs.40 per sq. m .
if the perimeter of semi circular park is 72m find its radius and area
MERITNATION PLEASE GIVE ALL FORMULAE FOR PERIMETER AND AREA OF RECTILINEAR FIGURES
A room is 8.5m long .6.5m broad and 3.4m high. It has two doors, each measuring (1.5m by1m ) and two windows , each measuring (2m by 1m ) . Find the cost of painting its four walls at Rs 160 per m2 .
i cant solve this problem.
A wire is in the shape of a rectangle. Its length is 40 cm and breadth is 22 cm. If the same wire is rebent in the shape of a square, what will be the measure of each side. Also find which shape encloses more area?
FIND THE AREA OF RHOMBUS WHOSE EACH SIDE IS =12CM AND ITS HIEGHT = 7.5CM
A rectangular lawn 70m by 50m has two roads , each 5m wide , running through its middle , one parallel to its length and the other parallel to its breadth .Find the cost of constructing roads at RS 120 per m2
the area of a rectangular field is 3584m sq and its lenght is 64m. A boy runs around the field at the rate of 6 km/h. how long will he take to go 5 times around it?
A farmer wants to fence his rectangular field measuring 14m by 10m, one of
Hi, Please answer this question.
The side of a rhombus is 10 cm and one of its diagnols is 12 cm. Find its perimeter and area
how long will a man take to make a round of a circular field of radius 21 m cycling at a speed of 8km per hour
Triangle ABC is right angled at A.Ad is perpendicular to BC.If AB=5cm,BC=13cm and AC=12Cm,find the length of Ad.
please help me, tomorrow is my exam!!!
In rectangle ABCD , length AB measures x+7 cm, while length CD measures 3x- 5 cm. If the breadth BC of the rectangle measures 2x-2 cm, then find the measures of all its sides.
please give me the answer.
a wire is in the shape of a square of side 10 cm . if the wire is rebent into a rectangle of length 12 cm . find the breadth which encloses more area the square or the rectangle
pls. reply fast!!
A wire is in the form of circle with radius 42cm . it is bent into a square . find the sides of the square . (please USE the formula of pi and please solve the question clearly dont give direct answer .
write perimeter and area of triangle
a piece of wire is bent in the shape of equilateral triangle.If each side is 6.6cm.It is re bent to form a circular ring find the diameter of the ring.
two cross roads each of width 10m cut at right angles trough the centre of a rectangular park of length 700m and breadth 300m and parallel to its sides find the area of roads also find the area of the park excluding cross roads give answer in hectares
why is pi equal to 3.14 or 22/7?
two adjacent sides of a parallelogram are of length 5cm and 7cm and the diagonal connecting the ends of these sides is of length 9cm find the area of the parallelogram
a verandah of width 2.25m is constructed all along outside a room which is 5.5m long and 4m wide. find i) the area of verandah ii) the cost of cementing the floor of the verandah at the rate of rs 200 per m square
is painted on a cardboard 8 cm long and 5 cm wide such that there is
a margin of 1.5 cm along each of its sides. Find the total area of
A rectangular grassy lawn measuring 38m by 25m has been surrounded externally by 2.5m wide path. Calculate the cost of gravelling the path at the rate of Rs 120 per m2
a square lawn is surrounded by a path of 2.5 m wide . if the area of the path is 165m2 find the area of the lawn ??
The are of rhombus is 119 sqcm and perimeter is 56 cm. Find the height of the rhombus.
the cost of carpeting a room 15m. long with a carpet of width 75 cm. at Rs. 80/m is Rs. 19200. find the width of the room.
whaat is the meaning of congruent trapezium ?????
is 90 m long and 75 m broad. A path 5 m wide is to be built outside
and around it. Find the area of the path. Also find the area of the
garden in hectare.
1.A rectangular plot 200m*150m has three 3m wide roads along the length of the plot on either side and one in the middle.On either side of the middle road there are shops.Find area covered by the shops and also find the cost of reconstructing the roads at the rate of rs.225 per m2.
If the area of a square is 16200 sq.m, then what will be the length of its' diagonal?
wants to fence a circular garden of diameter 21 m. Find the length of
the rope he needs to purchase, if he makes 2 rounds of fence. Also
find the costs of the rope, if it cost Rs 4 per meter. (Takeπ)
Question:A rhombus of side equal to 65 cm has an area of 2016 sq.cm. Find its Diagonals.Explain it with steps.
book name is holy faith abc maths page no 272
the digram shows the linear boundary of a 600n running tracks which has two parallel straight lines each of length 200m and two seme circular ends calculate the radius of each semi circular ends correct to the nearest 1/100m
please explain me that ques that i have asked in previous how to do it....
IS IT POSSIBLE TO HAVE A TRIANGLE WITH SIDES:-
I think that formula for finding the perimeter of square is wrong.....
I think it should be [4*side] not [4*length]
what is pi
WHAT IS THE AREA OF A 3D FIGURE????
The diameter of a circular park is 140m . around it on the outside , a path having the width of 7m is constructed . if the path has to be fenced from inside and outside the rate of Rs7 per metre , find its total cost . (please use the formula of pi and plese solve the answer in properway dont only give answer) .
In the book of CBSE, NCERT Class7, there is a problem which I cannot understand. It is present on Pg.210, Try These. Can anyone explain it please?
a door length 2m and breath 1m is fitted in a wall . the lenght of a wall is 4.5 m and the breath is 3.6 m find the cost of the white washing of the wall if the rate of the white washing of the wall is rs 20 per m2
Somebody pls tell me the answer of :-
a) Each side of a regular polygon is 2.5cm in length. The perimeter of the polygon is 12.5cm. How many sides does the polygon have?
b) In a class of 40 students, 1/5 of the total number of students like to study English, 2/5 of the total number of students like to study Mathematics and the remaing like to study Science. How many students like to study Science.
PLEASE GIVE ME ALL THE FORMULAS OF AREA AND PERIMETER OF ALL THE FIGURES AS I'M HAVING XAM TOMMORROW..... PLEASE AS EARLY AS POSSIBLE....
If (10√2)2 = 2(AB)2
2(AB)2 = 200
How? Please explain.
Kindly reply fast as possible.
the length and breadth of a rectangular field are in the ratio 3:2. If the area of the field is 3456msquare find the cost of fencing the field at RS 3.50/msquare
what is the reason of taking pie for area and cicumferece of circles
the the value is 22/7?
who brought the idea of this i want to know
IN A PARALLELOGRAM ABCD,AB=18CM, BC=12CM,AL=6-4CM AL IS PERPENDICULAR TO DC AND AM IS PERPENDICULAR TO BC.FIND THE LENGTH OF AM
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