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4. The Johnsons are planning to build a 4-foot wide brick walkway around their rectangular garden, which is 16 feet wide and 12 feet long. What will be the area of this walkway? Consider these: a. Explain how to find the area by taking away the area of the garden. b. Now solve the problem a different way

4. The Johnsons are planning to build a 4-foot wide brick walkway around their rectangular garden, which is 16 feet wide and 12 feet long. What will be the area of this walkway? Consider these: a. Explain how to find the area by taking away the area of the garden. b. Now solve the problem a different way

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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4. The Johnsons are planning to build a 4-foot wide brick walkway around their rectangular garden, which is 16 feet wide and 12 feet long. What will be the area of this walkway? Consider these: a. Explain how to find the area by taking away the area of the garden. b. Now solve the problem a different way 5. Here is the floor plan for a one-story house. Calculate the area of the floor of the house, showing and briefly explaining your reasoning. 40 ft 40 ft 24 ft 24 ft 40 ft 32 ft
Transcribed Image Text:4. The Johnsons are planning to build a 4-foot wide brick walkway around their rectangular garden, which is 16 feet wide and 12 feet long. What will be the area of this walkway? Consider these: a. Explain how to find the area by taking away the area of the garden. b. Now solve the problem a different way 5. Here is the floor plan for a one-story house. Calculate the area of the floor of the house, showing and briefly explaining your reasoning. 40 ft 40 ft 24 ft 24 ft 40 ft 32 ft
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