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08-03-2021
Mathematics

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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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08-03-2021

Answer:

Step-by-step 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

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