Answer:
400
Step-by-step explanation:
Volume = 1/3 x 3.14 x (7x7) x 7
Answer:

Step-by-step explanation:
Firstly, you need to know that raising a fraction to a power raises both the top and the bottom to that power.
Second, a negative power on the top and bottom flips the fraction
Last, raising a power to a power multiplies the powers
So,
=
=
=
Is 121.25 because 485 divided by 4 is 121.25