A circular cake is 12 inches in diameter and 4 inches high. The side and top of the cake are to be covered with icing. What, to the nearest square inch, is the area that needs to be iced

PREALGEBRA
15th Edition
ISBN:9781938168994
Author:OpenStax
Publisher:OpenStax
Chapter9: Math Models And Geometry
Section: Chapter Questions
Problem 485PT: A circular pool has diameter 90 inches. What is its circumference? Round to the nearest tenth.
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A circular cake is 12 inches in diameter and 4 inches high. The side and top of the cake are to be covered with icing. What, to the nearest square inch, is the area that needs to be iced?

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