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Earn +20 ptsQ: What is the area of a semi-circle with a radius of 11cm?
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Continue Learning about Geometry
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.
How do you calculate the radius of s semicircle?
Calculating the radius of a semicircle depends on what information about the semicircle is given.
What is circumference of a circle if the raduis is 11cm?
The circumference of a circle, if the radius is 11cm, is about 69.12cm
What is the diameter of a semicircle?
In a semicircle, the diameter is the straight line. It is also equal to double the radius, and that property allows it to be used when calculating area and circumference.
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