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A cone shaped party hat is 25 cm tall and has a diameter of 21 cm What is the volume of the party hat

1 Answer

4 votes
Answer is 2884.875 cm^3

Step by step

Volume of cone = 1/3 TT r^2 height

We are looking for volume
We know height is 25cm
We know diameter is 21 so 1/2 of 21 is 10.5cm for radius

Fill in numbers into the formula

V = (1/3) (3.14) (10.5^2) (25)

Multiply

Answer is 2884.875 cm^3
User Yamel
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