24-05-2022
Mathematics

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what is the surface area of the hemisphere

what is the surface area of the hemisphere class=

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joshuasheng823 joshuasheng823

24-05-2022

Answer:

C: 150.8 in^2

Step-by-step explanation:

Use the formula for the surface area of a hemisphere.

SA=3πr^2

In this diagram, r=4

So, we multiply and it equals 3π times 16.

This is 48π

48π simplifies best to choice C, which is about 150.8 in^2.

Hope this helps!

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