Surface Area of Cones Quizmaster : MATHguide

MATHguide's Surface Area of Cones Quizmaster

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Updated March 19th, 2013

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Calculate the following information when the radius (r) = 8 units and the height (h) = 10 units.
[Use 3.14159 as an approximation for pi and round all answers to the nearest tenth.]

What is the area of the bottom? A_circle = units²

What is the slant height? l = units

What is the lateral area? L.A. = units²

What is the total area? T.A. = units²