Answer:
195
Step-by-step explanation:
87+38+40=165
360-165=195
Hope this helps!
If not, I am sorry.
Answer:
I think the answer is 381.7
Answer:

Step-by-step explanation:
Hi there!

Distribute 2/3 and 5 into the parentheses:

Combine like terms:

I hope this helps!
If we divide the area we have to cover by the area of a piece, we will get the number of pieces needed:

Answer:
Step-by-step explanation:
so you want to know the formula for the volume of a cylinder
volume (cylinder) = area of the circular base * height
2279.64 = area of a circle + height
area of a circle is 

they tell us the radius is 11 feet so r = 11
circle = 
= 38013271
2279.64 = 38013271 * height
2279.64 / 38013271 = height
5.996958 = height in feet