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Sidana [21]
3 years ago
14

Find the volume of a sphere with radius 9. Use 3.14 for pi. Question 7 options: A. A. 3,052.08

Mathematics
1 answer:
laila [671]3 years ago
4 0
Volume of a sphere = (4/3)πr³                    π ≈ 3.14,  r = 9

Volume, V = (4/3)πr³ 

V ≈ (4/3)*3.14*9³

V ≈ (4/3)*3.14*9*9*9              Use calculator

V ≈ 3052.08

Option A.

Hope this helps.
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Thulani goes to the library every 7 days. He goes to the market every 4 days
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Thulani goes to both the library and the market for 5 more times during the year.

Step-by-step explanation:

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September: 30

October: 31

November: 30

December: 31

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By putting the values in formula, we get

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As, the number of times can only be a whole number. Therefore, Thulani goes to both the library and the market for 5 more times during the year.

Learn more:

The following links have more information

brainly.com/question/12419898

brainly.com/question/12764620

Keywords: LCM, same day

#learnwithBrainly

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