Find the surface area of the cone. h = 12 ft, r = 5ft, l = 13 ft

asked Mar 21, 2022 50.6k views

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2 votes

Answer:

total surface area is 267.14

Haferje answered Mar 23, 2022

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2 votes

Answer:

90π ft^2.

Explanation:

SA = πr(r + l)

= 5π(5 + 13)

= 90π

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