Question

WILL GIVE BRAINLIEST

Answer 1

Step-by-step explanation:

A) The volume of a cone is $\frac{1}{3} \pi r^{2}h$, so this is (6)(6)(8)(pi)/3 = 96pi, which is approx. 301.4

B)  $\pi r^{2}h$, is the volume of a cylinder. This means the volume is (21)(5)(5)(pi) = 525pi, which is approx. 1648.5

C) The volume of a sphere is s $\frac{4}{3} \pi r^{3}$ meaning that the volume is (20)(20)(20)(4)(pi)/(3) = 32000/3 pi, which is approx. 33493.3

Answer 2

Answer:

i need 2 more brainliest to rank up but that guy above me took the cake

Step-by-step explanation: