Question

Find the length of the side of a square with an area of 49.

A. 49

B. 7

C. 25

D. 2,401​

Answer 1

7 is the answer

Area =length *breadth

Area =length *length

Area=49=x *x

$49 = {x}^{2} \\ \sqrt{49} = x \\ x = 7$