Question

Solve.

11) The area of a square porch is 100 square feet. Find the dimensions of the porch.
A) 11 ft by 11 ft B) 10 ft by 10 ft C) 9 ft by 9 ft
D) 12 ft by 12 ft

Answer 1

(B)

Explanation:

Area Formula:

`A=a^2`

By squaring 10, we get 100:

`10^2 = 100`

So B is the best answer.

Answer 2

B

Explanation:

Square root of 100 is 10