18. The surface area of a cone is 12611 square meters. The diameter of the 5 points cone's circular base is 22 meters. What is the lateral area of the cone? Round your answer to the hundredths place value.

Emad Van Ben asked Sep 9, 2023

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Emad Van Ben asked Sep 9, 2023

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14 votes

data

Area = 126pi m^2

diameter = 22

TA = pi r h + pir^2

126pi = LA + pi(11)^2

LA = 126pi - 121pi

LA = 5pi

Letter B.

Emelyn answered Sep 15, 2023

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