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semicircle surface area formula. Computer Science lover and Researcher. So the area of a semicircle is 12 pr2 where r is the radius.
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A pr2 2 A p r 2 2. That is Surface area of sphere curved surface area of cylinder. Start a free trial.
I assume you are trying to say 50 of the surface area so let me explain.
Total Surface Area- It is the area of the curved surface as well as the bases. So the formula for the area of a semicircle is A pi r. R 2 A 31416 4 125664 So for the semicircle is half of the formula given above that is. Thats the area of the semicircle.
