Question

Find the volume of the cone using 2 for the height and 1 diameter. Round your answer to the nearest tenth.

Answer 1

V=hpir^2
d/2=r
d=1
1/2=r=0.5

h=2

v=2pi0.5^2
v=2pi0.25
v=0.5pi
using pi=3.141592
v=1.57
round to tenth
v=1.6 cubic units

Answer 2

The answer is v ≈ 0.52 :)

hope this helped