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Semenov [28]
3 years ago
10

What formular for surface area of hemisphere

Mathematics
1 answer:
Romashka [77]3 years ago
3 0

Well the formula for the surface area of a sphere is 4 x pi x r^2. Which means that the surface area for a hemisphere is half of that. The surface area of a hemisphere is 2 x pi x r^2

Hope this helps!

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Answer:

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5 0
2 years ago
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3 years ago
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3:4 is the answer.  A ratio is actually a concept related to Division. Here in 18:24 you can divide both sides by 6 to reach the answer 3:4.


3 0
3 years ago
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