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Find the lateral area of this cone​

Find the lateral area of this cone​
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Find the lateral area of this cone​

Find the lateral area of this cone​-example-1
User StackExchangeGuy
by
7.4k points

1 Answer

2 votes

Answer:

lateral area = 180π in²

Explanation:

The lateral area is the surface of the cone only.

perimeter of base = 12 x 2 = 24π in

Surface Area = 1/2 perimeter x slant height

SA = 1/2 x 24π x 15 = 180π in²

User Jdharrison
by
8.2k points
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