Question

The length and breadth of
are a + b and a-b respectively.
If its perimeter is 76, find the value of a. ​

Answer 1

Step-by-step explanation:

a+b+a-b=76

2a=76

a=38

Answer 2

Answer:

4a

Step-by-step explanation:

Perimeter= 2(L+B)

76 = 2(a+b+a-b)

76 = 2(2a)

76 = 4a

a = 14

hope It'll help!