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Earn +20 ptsQ: If the radius of a circle is 18 inches what is the area?
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What is the area of a circle with a radius of 18 inches?
A circle with a radius of 18 inches has an area of 1,017.88 square inches.
What is the area of a circle whose radius is 18 inches?
The area is 1,020 square inches.
If The exact area of a circle is 81pi square inches what are the radius and diameter of the circle explain?
The radius is 9 inches because area of circle is pi*9 squared = 81pi square inches and the diameter is twice the radius which is 2*9 = 18 inches
What is the radius of a circle with a circumference of 18 in inches?
Radius of circle: 18/2pi = 2.865 inches rounded to 3 decimal places
What is the area of a circle if the circumference is 18 inches?
radius = 18/(2*pi) 2.864788976 area = pi*2.8647889762 = 25.783 square inches to 3 dp
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