Question

A house has a square room with an area of 125ft^(2). What is the length of the side of the square room to the nearest tenth? A. 5.0ft B. 11.2ft C. 31.3ft D. 62.5ft

Answer 1

√125 = 5√5 = about 5(2.236)

= about 11.2 ft

The correct answer is B.