Question

The area of the base of a square notepad is 2.25 square inches. What is the length of one side of the base of the notepad?

Answer 1

Area= (1 side)^2
⇒ 2.25 in^2= (1 side)^2
⇒ 1 side= √(2.25) in
⇒ 1 side= 1.5 in

The length of 1 side of the base of the notepad is 1.5 inch~