Question

the length and breadth of a rectangle are (3x+1) and (2x+5)units respectively if it is a square then find the value of x

Answer 1

if its square that means the sides are equal
so,
3x + 1 = 2x + 5
x = 4
so side are
=3(4) +1
= 12+1 = 13
hope it helps

Answer 2

Refer to the attachment