Slant height

The cone's slant height is 5cm, and the radius of its base is 3cm, find the volume of the cone.

Correct result:

V =  37.6991 cm3

Solution:

s=5 cm r=3 cm  h=s2−r2=52−32=4 cm  S1=π⋅ r2=3.1416⋅ 32≐28.2743 cm2 V=13⋅ S1⋅ h=13⋅ 28.2743⋅ 4=37.6991 cm3

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