The ratio of the length of a rectangle to its breadth is 3:2 If the perimeter of the rectangle is - Maths - Mensuration

Question

The ratio of the length of a rectangle to its breadth is 3:2 If the
perimeter of the rectangle is 20 cm find length ,breath and and
area

Roopam Pandey · Accepted Answer

Dear student,Let the length be 3x and breadth 2x
perimeter of rectangle=2(l+b)20=2(3x+2x)20=2×5x10x=20x=2010x=2length=3x=3×2=6cmbreadth=2x=2×2=4cmarea= length×breadth=6cm×4cmarea=24cm2Regards

The ratio of the length of a rectangle to its breadth is 3:2.If the perimeter of the rectangle is 20 cm find length ,breath and and area