A customer has a circul completely around the than 2 feet apart. What

Elementary Geometry For College Students, 7e
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Chapter8: Areas Of Polygons And Circles
Section8.CR: Review Exercises
Problem 9CR: Tom Morrow wants to buy some fertilizer for his yard. The lot size is 140 ft by 160 ft. The outside...
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4. A customer has a circular pool that is 20 feet in diameter. They want to plant bushes
completely around the perimeter, but spaced 3 feet away from the pool and no closer
than 2 feet apart. What is the maximum number of bushes that can be planted?
5. John is tiling the living room floor of his home. The living room is a rectangular shape
room that is 10 ft. 9in. by 15ft. 3 in.
a. What is the perimeter of the room?
b. How many 6in. by 6in. square tiles are required to cover the floor?
C. Calculate 10% of the answer from part b (this accounts for the overage due to
grout and waste).
Transcribed Image Text:4. A customer has a circular pool that is 20 feet in diameter. They want to plant bushes completely around the perimeter, but spaced 3 feet away from the pool and no closer than 2 feet apart. What is the maximum number of bushes that can be planted? 5. John is tiling the living room floor of his home. The living room is a rectangular shape room that is 10 ft. 9in. by 15ft. 3 in. a. What is the perimeter of the room? b. How many 6in. by 6in. square tiles are required to cover the floor? C. Calculate 10% of the answer from part b (this accounts for the overage due to grout and waste).
Expert Solution
Step 1

Given that  the diameter of the circular pool =20 feetSince, it is given that they want to plant bushes completely aroundperimeter but spaced 3 feet away from poold=23 feetTherefore, Perimeter=23π (Since, Perimeter of Circle=πd)

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