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That would depend on the radius which has not been given but the area of the semi circle will be (pi*radius squared)/2

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7y ago
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7y ago

A semicircle is half a circle. The formula for the area of a circle is pi x radius squared; for the semicircle you simply include an additional factor of 1/2.

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7y ago

It is 1.57*rho2

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Q: What is the area of the semicircle (use 3.14 for and rho)?
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