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It is 1/2*pi*r2 = 190.1 cm2

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11y ago

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What is the surface area of a cylinder with a radius of 3.8cm and a height of 11cm?

The surface area of a cylinder with a radius of 3.8cm and a height of 11cm is 353.37cm2


What is area of semicircle?

The area of a semicircle is half of the area of a circle. The area of a circle is pi x radius x radius. So the area of a semicircle is 1/2 x pi x radius x radius or (pi x radius x radius) / 2.


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Calculating the radius of a semicircle depends on what information about the semicircle is given.


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How do you find the diameter of a semicircle when radius is given?

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What is the formula to find the area of a semicircle?

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How do you find the area of a semicircle using pi?

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