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2 years ago

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

Mathematics

1 answer:

pentagon [3]2 years ago

7 0

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

Let's solve ~

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

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

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

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

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