Question

ratio of a rectangle is 5:3 if the breadth is 15m find its length​

Answer 1

Answer:

Let the length and width of a rectangle be

5x and 3x

A/q

3x=15

x=15/3

X=5

Hence,Length of Rectangle = 5x = 5x5=25 m

Answer 2

perimeter=2(l+b)

=2(5x+3x)

=2(8x)

=16x=48m

=x=48/16=3.l=5×3=15m,b=3×3=9m

area=l×b

=15×9=135^2