8.3 Lesson

8.3 Volume of Spheres

By Lisa McClure-Wright

​Example 1

Student try example 1

Give this problem a try-answer on the next page.​

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​Answer to student example #1

5575.3 cubic meters​

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​Example 2

​Student try example 2

​Give this problem a try. Answer on the next page. You can also use 7234.56 cubic cm for the volume instead of 2304 pi

​Student example 2 answer

radius = 12 cm​

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Example 3

​Student example 3

​Give this problem a try, the answer is on the next page.

​Student example 3 answer

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​Challenge problem

​Give this a try if you want, answer is on the next page and then three problems for exit ticket.

​Answer to the challenge problem

​301.6 cubic meters

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