Question

Rodrigo has a square bedroom with an area of 64 square feet. What is the side length of a wall in his room?

Answer 1

Answer:

Let the side length of a wall on his room is 'x' feet.

Area = 64

${x}^{2} = 64 \\ x = \sqrt{64} \\ x = 8 \:feet$

Answer 2

Answer:

16 feet

Step-by-step explanation:

16 feet is the answer because there are four walls in a square bedroom. Divide 64 by 4 to get 16 feet.

Hope this helps!