Kevin sells personalized party hats. Each party hat is a cone with a slant length of 9 inches and a radius of 3 inches. How tall is the inside of the party hat? Round your answer to the nearest tenth.

asked Jan 23, 2021 47.6k views

4 votes

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4 votes

Answer:

8.49 inches

Explanation:

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Sami Kuhmonen answered Jan 30, 2021

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