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find the total surface area of this cone. leave your answer in terms of pi. the slanted height is 15 and radius is 12
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find the total surface area of this cone. leave your answer in terms of pi. the slanted height is 15 and radius is 12

User Henry Mueller
by
7.7k points

1 Answer

3 votes

Answer:

324π

Explanation:

Total Surface Area of a cone =πrl+πr²

πx 12 x 15 + π x (12²)

180π + 144π = 324π

User Ersin
by
7.1k points
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