A school janitor uses a cylinder trash can to collect garbage from classrooms. The janitor makes an average of five trips to empty out his cylindrical trash can into the main dumpster behind the school. The janitor wants to be more efficient and only go to the dumpster once, at the end of his shift. To accomplish this, he will have to get a larger trash can. How much should his 26 in new trash can hold in cubic inches? Round to the nearest whole number. Ans:

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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Hi, can someone please help me with these three questions?

11. A school janitor uses a cylinder trash can to collect garbage from classrooms.
| The janitor makes an average of five trips to empty out his cylindrical trash can
into the main dumpster behind the school. The janitor wants to be more
efficient and only go to the dumpster once, at the end of his shift. To
accomplish this, he will have to get a larger trash can. How much should his
new trash can hold in cubic inches? Round to the nearest whole number.
26 in
Ans:
1 ft
12. The tennis balls are packed tightly and are flush with the edges of a newly designed tennis ball
container. The new rectangular label will wrap around the container and cover 56% of the
lateral area. How many square inches will the label take up to the nearest tenth?
2.7 in
Ans:
13. Using the same can of tennis balls in the previous question, find: keep exact
a) The total volume of the can:
b) Find the volume of the empty space inside the can:
c) What is the exact percentage of the can do the tennis balls occupy?
Transcribed Image Text:11. A school janitor uses a cylinder trash can to collect garbage from classrooms. | The janitor makes an average of five trips to empty out his cylindrical trash can into the main dumpster behind the school. The janitor wants to be more efficient and only go to the dumpster once, at the end of his shift. To accomplish this, he will have to get a larger trash can. How much should his new trash can hold in cubic inches? Round to the nearest whole number. 26 in Ans: 1 ft 12. The tennis balls are packed tightly and are flush with the edges of a newly designed tennis ball container. The new rectangular label will wrap around the container and cover 56% of the lateral area. How many square inches will the label take up to the nearest tenth? 2.7 in Ans: 13. Using the same can of tennis balls in the previous question, find: keep exact a) The total volume of the can: b) Find the volume of the empty space inside the can: c) What is the exact percentage of the can do the tennis balls occupy?
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