16 Perimeter and Area 5.3 of a Composite Figure АCTIVITY 12+ You can determine the area of a composite figure by dividing the figure into a combination of rectangles and triangles. A composite figure is a figure that is formed by combining different shapes. 8. A 4- arter has an irregular backyard because it backs nto the foothill of a mountain and is very rocky. ne composite figure graphed on the coordinate ane represents the flat area of Carter's ackyard. Each interval of the coordinate plane =presents two yards. 16-12 8. 12 16 -4- -12- -16+ Carter will install fencing all around the flat rea of his backyard. Determine the amount of encing he needs to the nearest whole yard. Carter wants to lay grass sod in the flat area of is backyard. Determine the total area of sod he eeds. Fencing costs $5.45 per foot and sod costs $0.62 er square foot. To allow for measurement error, arter plans to buy an extra 10% of both aterials. How much will it cost Carter to urchase these materials?

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
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Please help me with all 3 questions and please tell me how to do it. Thank you!
16
Perimeter and Area
5.3 of a Composite Figure
АCTIVITY
12
8
You can determine the area of a composite figure by dividing the figure into
a combination of rectangles and triangles. A composite figure is a figure
that is formed by combining different shapes.
4
Carter has an irregular backyard because it backs
onto the foothill of a mountain and is very rocky.
The composite figure graphed on the coordinate
plane represents the flat area of Carter's
backyard. Each interval of the coordinate plane
-16 -12
12
B
-4-
-12-
represents two yards.
-16-
1. Carter will install fencing all around the flat
area of his backyard. Determine the amount of
fencing he needs to the nearest whole yard.
|2. Carter wants to lay grass sod in the flat area of
his backyard. Determine the total area of sod he
needs.
3. Fencing costs $5.45 per foot and sod costs $0.62
per square foot. To allow for measurement error,
Carter plans to buy an extra 10% of both
materials. How much will it cost Carter to
purchase these materials?
16
Transcribed Image Text:16 Perimeter and Area 5.3 of a Composite Figure АCTIVITY 12 8 You can determine the area of a composite figure by dividing the figure into a combination of rectangles and triangles. A composite figure is a figure that is formed by combining different shapes. 4 Carter has an irregular backyard because it backs onto the foothill of a mountain and is very rocky. The composite figure graphed on the coordinate plane represents the flat area of Carter's backyard. Each interval of the coordinate plane -16 -12 12 B -4- -12- represents two yards. -16- 1. Carter will install fencing all around the flat area of his backyard. Determine the amount of fencing he needs to the nearest whole yard. |2. Carter wants to lay grass sod in the flat area of his backyard. Determine the total area of sod he needs. 3. Fencing costs $5.45 per foot and sod costs $0.62 per square foot. To allow for measurement error, Carter plans to buy an extra 10% of both materials. How much will it cost Carter to purchase these materials? 16
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