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Earn +20 ptsQ: What is the area of a circle that has a diameter of 3cm?
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What is the area of a 3cm circle?
A 3 centimeter diameter circle has an area of 7.068 cm2
What is the diameter of a circle with a 3cm radius?
The diameter is six cm.
What is the area of a circle with a diameter of 3 cm?
Area = π x R2Area = (3.14) x (3cm)2Area = (3.14) x (9cm)Area = 28.26 cm2
What is the diameter of a circle in centimeters that has a radius of 15 mm?
The diameter of any circle is twice the radius. Since the radius of this circle is 15mm, the diameter is 15mm*2=30mm. 30mm is also 3cm.
Area of a circle when radius is 3cm?
(3cm)2 x pi = 28.274 cm2
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