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Earn +20 ptsQ: If a circle has the diameter of 21cm what is the area?
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What is the area of a circle with the radius 21cm?
A = 1385cm2
What is the area of a circle that has a radius of 21cm?
A = 1,385.4 cm2
What is the area of the circle if the diametere is 21cm?
A = 346.36 cm2
What is the area of a circle with a diameter of 9.4 m?
The area of a circle with a diameter of 9.4 m is: 69.4 m2
If the area of a circle is 8pi what is the length of its diameter?
If the area of a circle is 8pi, its diameter is: 5.657 units.
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