3 years ago

Find the area of a semi-circle with radius, r = 2cm.

Mathematics

1 answer:

hoa [83]3 years ago

5 0

Answer:

The answer is 2pi

Step-by-step explanation:

To find the area of a cirlce, use the equation ( pi * r^2 ) so for a semi circle, which is half, simply divide that by 2. Plug in 2 for radius and you get 4pi/2 which simplifies to 2pi.

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Step-by-step explanation:

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3 years ago

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stepladder [879]

Answer:

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Step-by-step explanation:

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Misha Larkins [42]

Answer:

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Step-by-step explanation:

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3 years ago

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R r
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3 years ago