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Area of a circle = pi (3.14) times the radius squared.
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∙ 13y ago
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What is the answer to the area of a circle that has a 18 meter radius?
1,017.9 m2
What is the area of a circle if the radius is 9?
i believe that it is 18 if the radius is 9 edit: wrong, area = pi*radius^2 so it's 3.1415926535*81=254.469
The circumference of a circle is 18pi inches Determine the area of the circle?
First we have to find the radius: 2*pi*radius = 18*pi Divide both sides by 2*pi to find the radius: radius = 9 inches Area of a circle = pi*radius2 Area = pi*92 = 81pi or 254.4690049 square inches
What is the area of a circle with a diameter of 18 cm?
To find area of a circle, the formula is πr2 where π is pi. Half of the diameter is the radius (r) so you divide 18 by 2 to get the radius (9). then, you square it (multiply it by itself) giving you 81. You then multiply this by pi to get the area. The exact answer is 81π, with a good approximation of: 254.46900494077325231547411404563973361997072134938357149897
If the diameter of circle z is 18 cm what is the radius?
radius = 18/2 = 9 cm
What is the area of a circle whose radius is 18 inches?
The area is 1,020 square inches.
What is the area of a circle that has a radius of 18 centimeters?
A circle with a radius of 18 centimeters has an area of 1,017.88 square centimeters.
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 radius of a circle whose circumference is 36 pi?
The radius of a circle whose circumference is 36 pi (113.1) is: 18 (circumference divided by Pi divided by 2 = radius)
What is the area of a circle with a radius of 18?
Area is 1,017.9 units2
What is the area of a circle whose diameter is 18 inches?
The area of a circle whose diameter is 18 inches is: 254.5 square inches.
What is the radius of a circle whose diameter is 36 feet?
Diameter is twice the radius, so 18 feet.
A circle has an area 324 pi cm What is the radius?
The radius is 18 cm
What is the answer to the area of a circle that has a 18 meter radius?
1,017.9 m2
What is the area of a circle with a diameter of 36 centimeters?
A circle with a radius of 18 centimeters has an area of 1017.88 square centimeters.
What is the area of a circle that has a diameter of 18 cm?
A circle with a radius of 9 cm has an area of 254.47 square cm
What is the diameter of a circle when the area of the circle is 254.34?
Divide the area by Pi. Take the square root of the result. This is the radius. Now double the radius to get the diameter. -> Answer = 18
