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Earn +20 ptsQ: What is the area of a circle with a 4.2 cm radius?
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What is area of a circle when radius is 4 cm?
Area = pi*42 = 50.26548246 or about 50 square cm
What is the area of a circle if the the radius is Cm?
Area of a circle in square cm = pi*radius squared
What is the area of a circle with a radius of 25 cm?
A circle with a radius of 25 cm has an area of 1,963.5 square cm.
What is the area of a circle with a radius of 19 cm?
A circle with a radius of 19 cm has an area of 1,134.11 square cm.
What is area of a circle with radius of 2 cm?
A circle with a radius of 2 cm has an area of 12.57 square cm.
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