Question

If the perimeter given rectangle is 72 m and the given sides are in the. ratio 8:10.Find the area of the given rectangle.​

Answer 1

Answer:

hey mate here is your answer

perimeter of rectangle=72m

side of ratio=8x

10x

perimeter of rectangle=2(l+b)

72 =2(8x+10x)

72=2(18x)

72=36x

72÷36=x

2=x

side=2×8=16

10×2=20

area of rectangle=l×b

=20×16

=320