Answer:
the third one ithink
Step-by-step explanation:
Well if the room is square then you ned to find the square root of the area.
Find
a positive number
-(-) = +
for example, -1 * -1 = 1
Area = area of the square in the center + 2 * area of the 2 quarter circles.
= 5^2 + 2 * 1/4 *3.14 * 5^2
= 25 + 39.25
= 64.3 in^2 answer
I believe the answer you want would be 40 and 7
