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Nataliya [291]
3 years ago
11

What's the lateral area of a right circular cone if the diameter of the base is 4 m and the slant height of the cone is 15m? Rou

nd your answer to the nearest whole number.
Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
5 0
The formula for the lateral surface area of a right circular cone is:
\pi rl
where r is the radius of the base, and l is the slant height.
Plugging in the values we get:
Lateral\  area= \pi \times \frac{4}{2} \times15\  m^{2}
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