Question

The length of the rectangular field is thrice it's breath and it's perimeter is 120cm ,find the length of the field

Answer 1

Answer:

Step-by-step explanation:let breadth be b,

So length will be 3b

Given that Perimeter is 120 com

This implies 2( b + 3b) = 120

So 4b = 60 , b = 15 and length = 45