itvogel12 itvogel12
  • 16-05-2021
  • Mathematics
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Identify the volume of the hemisphere in terms of π. HELP ME PLEASE!!! THE RED IS THE ONE I GOT WRONG!

Identify the volume of the hemisphere in terms of π HELP ME PLEASE THE RED IS THE ONE I GOT WRONG class=

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lilygraceholla82
lilygraceholla82 lilygraceholla82
  • 16-05-2021

Answer:

6174π

Step-by-step explanation:

The equation for a whole sphere is 4/3 π(r)³

Given the diameter of 42, we can conclude that the radius would be 21

Next, we would plug in these variables and get 4/3 π(21)³

Simplify all of this down and you would get 12348π

Keep in mind that we are working with a hemisphere. That means that we need to take half of 12348π

Divide that by 2 and you get 6174π

Hope this helps! :)

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