Question

find the length and breadth of a rectangular field are in ratio 5 is to 3 if its perimeter is 64 metre find the dimensions of the field​

Answer 1

Answer:

length is 20m and breadth is 12m

Explanation:

ratio of length and breadth = 5:3

assume , length = 5x , breadth = 3x

perimeter of rectangular field = 64m

2 ( l + b ) = 64

2 ( 5x + 3x) = 64

2 ( 8x ) = 64

16x = 64

x = 4

then ,

length = 5x = 5(4) = 20m

breadth = 3x = 3(4) = 12m

Answer 2

Answer:

length is 20 cm and breadth is 12m...