B and C
3^3 = 27
the cubed root of 27 is 3
B has the same denominator so there is your answer
Answer:
radius of the hemisphere = 9 cm approx
Step-by-step explanation:
Volume of hemisphere = 
1527.4 = 
= 
= 
= 729
r = ![\sqrt[3]{729}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B729%7D)
r = 9 cm approx.
Yes, 1/4 of 8 is equal to two.
1/4x8=2
Hope this helps! :)