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The surface area of a cone is about 64 square meters. The radius of base is 2 meters. What is the slant height?
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The surface area of a cone is about 64 square meters. The radius of base is 2 meters. What is the slant height?

User TomR
by
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1 Answer

1 vote

Answer:

Explanation:

L is the slant height

area of base = 4π m²

lateral area = surface area - base area = 64-4π

πrL = 64-4π

L = (64-4π)/(2π) = 8.2 m

User Pquery
by
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