Help help help! Lateral area means total surface area I believe! Thanks!

Question

asked Jul 12, 2023 181k views

1 Answer

Jits · Answer 1 · 2023-07-16T04:25:00+0000

$\qquad\qquad\huge\underline{{\sf Answer}}☂$

Let's solve ~

$\qquad \sf  \dashrightarrow \:lateral \: surface \: area = \pi rl$

$\qquad \sf  \dashrightarrow \:la = \pi12 * 15$

$\qquad \sf  \dashrightarrow \:la =180 \pi$

Therefore, the lateral surface area of cone = 180 pi in²

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