Answer:

Step-by-step explanation:
The formula of the volume of a cube is
where "a" would correspond to the length of an edge/side/height/etc.
If we insert our value into the formula, we get the following result:



Hope it helped,
BiologiaMagister
Answer:
you would calculate angles with a protractor by using degrees.
Step-by-step explanation:
the center would be put at one corner and then u measure the side you want to know the angle of. hope this helped.
Answer:
It would be 
Step-by-step explanation:
is equivalent to
or
.
√85 = 9.219544457
9.219544457 / π = 2.93467214
Round the answer as needed.