Question

the sides (other than a hypotenuse) of a right angled triangle are in ratio 3:4 . A rectangle is described on its hypotenuse, the hypotenuse being the longer side of the rectangle. the breadth of the rectangle is 2/5 of its length. Find the shortest side of the right rectangle if it's perimeter of the rectangle is 280 cm

PLS ANSWER ONLY IF YOU KNOW​

Answer 1

Step-by-step explanation:

length = L

breadth = 2/5 L

perimeter= 280

2(L+b) =280

2(L+2/5L) = 280

2(5L+2L/5) = 280

2(7L/5) =280

L =280×5/7×2

L = 100

so breadth who is shortest side of rectangle b= 2/5× 100

= 40