Question

ratio of length and width of a rect. is 5:3. it's peri. is 144m . what is its length

​

Answer 1

Answer:

The length of the given rectangle=45 m

Answer 2

HERE IS UR ANSWER DEAR,

let the ratio of length and width be 5x,3x

perimeter of rectangle

2 ( l+ b) = 144.

2(5x + 3x) = 144

2(8x) = 144

16x = 144

x = 144/16

x= 9

length = 5x = 5(9) = 45 m

breadth = 3x = 3(9) = 27 m