Question

Naomi's square bedroom has an area of 90 square feet. What is

the length of one of the walls? Round to the nearest tenth if
necessary.
A) 9.0 feet
B) 9.5 feet
C) 22.5 feet
D) 45.0 feet

Answer 1

9.5 Ft

Explanation:

:)

Answer 2

9.5 feet

Explanation:

According to the question

The equation is

x²=90

x=√90

x=3√10 or 9.5