Answer:
37
Step-by-step explanation: IM MAKING A GUESS IF ITS WRONG IM SORRY I TIRED
Answer:
√5
Step-by-step explanation:

Answer: 
Step-by-step explanation:
To find the circumference of a circle, you can use
. You can set this equal to 21 (feet). The equation to solve at this point would be
.
The answer is 54.
The area of one square side is: 3 x 3 = 9
There are 6 sides on a cube so: 9 x 6 = 54