4 years ago

What is the volume of the cone in the picture if S = 5 and R = 3? (V = πR2H 3 )

1 answer:

8 0

We will use the Pythagorean theorem:
H² = S² - R²
H² = 5² - 3² = 25 - 9 = 16
H = √16
H = 4
The volume:
V = ( π R² H ) / 3 = ( 3² · 4 ) π / 3 = 12 π ≈ 37.68

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