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3. Determine the surface area of the composite object that has a cylinder 2.5 m long with a radius 0.5 m attached to a isosceles triangle. 2.5 m 2.5 m 3 m 1.0 m 4. Each layer of a three layer cake is a cylinder with a height of 7.5 cm. The bottom layer has a diameter 25 cm. The middle layer has a diameter 22.5 cm. The top layer has a diameter 20 cm. The surface of the cake is frosted. a. Sketch the cake. b. What area of the cake is frosted? 15

3. Determine the surface area of the composite object that has a cylinder 2.5 m long with a radius 0.5 m attached to a isosceles triangle. 2.5 m 2.5 m 3 m 1.0 m 4. Each layer of a three layer cake is a cylinder with a height of 7.5 cm. The bottom layer has a diameter 25 cm. The middle layer has a diameter 22.5 cm. The top layer has a diameter 20 cm. The surface of the cake is frosted. a. Sketch the cake. b. What area of the cake is frosted? 15

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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3. Determine the surface area of the composite object that has a cylinder 2.5 m long with a radius 0.5 m attached to a isosceles triangle. 2.5 m 2.5 m 3 m 1.0 m 4. Each layer of a three layer cake is a cylinder with a height of 7.5 cm. The bottom layer has a diameter 25 cm. The middle layer has a diameter 22.5 cm. The top layer has a diameter 20 cm. The surface of the cake is frosted. a. Sketch the cake. b. What area of the cake is frosted? 15
Transcribed Image Text:3. Determine the surface area of the composite object that has a cylinder 2.5 m long with a radius 0.5 m attached to a isosceles triangle. 2.5 m 2.5 m 3 m 1.0 m 4. Each layer of a three layer cake is a cylinder with a height of 7.5 cm. The bottom layer has a diameter 25 cm. The middle layer has a diameter 22.5 cm. The top layer has a diameter 20 cm. The surface of the cake is frosted. a. Sketch the cake. b. What area of the cake is frosted? 15
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