Find the surface area of the cone in terms of pi.

asked Apr 5, 2021 216k views

5 votes

by Fiacc

2.9k points

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4 votes

Answer:

First option is the correct choice.

Explanation:

$SA=\pi r^2+\pi r l\\\\=\pi \left(3\right)^2+\pi \left(3\right)\left(8\right)\\\\=33\pi \:ft^2$

Best Regards!

Shea Brennan answered Apr 11, 2021

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