2. A rectangular field is to be fenced On three sides, leaving a side of 20 cm Uncovered.If the area of the field is 680 sq m. How many meter of fencing is required? 
3. A bedspread is 4m long and 3m Wide. A border of 25cm wide is printed along the inside of itsfour sides. Find the cost of Printing the border at 50 per sq m.
4. A garden is 24m long and l4m Wide, There is a path im wide Outside the garden along its sides
If the path is to be COnstructed with Square marbles tiles 20cm x 20cm. find the number c
tiles require to Cover the path.
5. A triangle and a parallelogram are constructed on the same base such that their, areas are
equal If the altitude of the parallelogram is lOOm. then find the altitude of the triangle.
6. The area of a triangle whose base and corresponding altitude are 52cm and 7cm is equal
the area of a right triangle w hose one of the sides Containing the right angle is 3.5cm. Find the
other side of the triangle,
7. A circular pond has a 90cm wide footpath along the edge. A man walks around the outer e
of the footpath with 66cm long steps, In 400 steps. He makes a full round What is the rad
of the pond?
8. If a wire is bent into the shape of a square, the area of the square is 49 sq.cm2 .When the wire is bent into a semi-circular shape. Find the radius of the semi-circle.