h = √ (5 2 - 3 2) Find the height of a cone with a slant height of 5 and radius of 3 h = √ (25 - 9) Square the slant height and radius h = √16 Subtract the squared radius from the squared slant
This middle school math video demonstrates how to use the Pythagorean Theorem to calculate the slant height of a cone.
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