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The area of a circle is (pi)(r^2). Set this equal to 64 and solve for the radius.
r = sqrt(64/pi)
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∙ 13y ago
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What is the radius of a circle with an area of 64 square feet?
Radius of circle: square root of (64/pi) = 4.5135166683 feet
What is the area of a circle with a 8 inch radius?
64 pi
What is the radius of a circle with area of 200.96inches squared?
radius = square root of (200.96/pi).
What is the area of a circle with a radius of 8'?
It is: pi*82 = 64*pi square units
What is the area of a circle that is 16 meters in diameter?
Area of a Circle = Pi * radius squared Radius = Diameter / 2 So, Area = Pi * (16/2)^2 = Pi * 64 = 201.06 m^2 Measurement is in meters squared.
What is the radius of a circle with an area of 64 square feet?
Radius of circle: square root of (64/pi) = 4.5135166683 feet
What is the area of a 64 inch circle?
That will depend on whether the 64 inches is the radius, diameter, or circumference of the circle.
What is the area of a circle with a 8 inch radius?
64 pi
What is the radius of a circle if it had a 90 degree sector and an area if 64pi?
From your question, we can't tell whether [ 64 pi ] is the area of the circleor the sector.The area of a circle is [ pi R2 ].If [ 64 pi ] is the area of the circle, then the radius is [ 8 ], and we don't careabout the sector.If [ 64 pi ] is the area of the sector, then the area of the full circle is [ 256 pi ](because the 90-degree sector is 1/4 of the circle), and the radius is [ 16 ].
What is the radios of a circle whose area is 64?
Area = pi*r2 r = sqrt(area/pi) Radius = sqrt(64/pi) Radius = 4.5 =========
What is the area of a 16 inch diameter circle?
Area = pi * radius * radius radius = diameter / 2 radius = 16/2 = 8 Area = 64 * pi Area 201.062 inches2
What is the radius of a circle with area of 200.96inches squared?
radius = square root of (200.96/pi).
If the radius of the circle above is 8 cm what is the area of the circle?
Area of circle: pi*8^2 = 64*pi square cm
What is the area of a circle when the radius is 8 cm?
64 pi square centimeters
What is the area of the circle whose equation is (x - 9)2 (y - 3)2 64?
The 64 is equal to the radius squared. Therefore, 8 is the radius and the 9 and 3 are the coordinates of the center. Area of a circle is Pi * radius squared. In this case that is 64 times pi. or approximately 201.062
What is the area of a circle with a radius of 8'?
It is: pi*82 = 64*pi square units
A circle has a diameter of 16 and the area of 64 Pi find the radius?
In this case, the radius is easiest calculated from the diameter. The radius is simply half the diameter.
