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let d be the diameter of the circe. So the radius is d/2 or half the diameter by definition. The area of the circle is Pi x r^2 so it is Pi (d/2)^2 this is (Pix d^2)/4 SO the area is Pi times the diameter squared all divided by 4
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What is the diameter of a circle with a area of 37.68?
The diameter of a circle with an area of 37.68 is 6.92
How do I figure the area of a circle by diameter?
To find area of a circle using diameter, you use this formuler. Area=pi(diameter/2)(diameter/2)
What is the area of a circle that is 8 feet in diameter?
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If area of circle is equaled to 100pi what is the radius?
What is area of circle that has diameter of 14 centimeters?
The area of circle that has diameter of 14 centimeters is: 153.9 cm2
Square foot of a circle?
To find the area of a circle, either the diameter or the circumference must be known. The formula for the area from the diameter is (pi)*(1/2 of diameter) squared. From the circumference, simply substitute (circumference / pi) for diameter.
What is the diameter of a circle with a area of 37.68?
The diameter of a circle with an area of 37.68 is 6.92
What is the formula to find the diameter of a circle when the area is known?
If: pi*radius2 = area Then: radius = square root of (area/pi) And: diameter = 2*radius
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What is the area of a circle with diameter of 4.9?
The area of a circle with diameter of 4.9 is 75.43 units2
How do I figure the area of a circle by diameter?
To find area of a circle using diameter, you use this formuler. Area=pi(diameter/2)(diameter/2)
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
What is the area of the circumference of a circle with diameter 7 yd?
Use the formulae for the area and circumference of a circle, replacing the symbol for the radius or the diameter with the known radius or diameter. As a reminder, the radius is 1/2 the diameter.Circumference = pi x diameter area = pi x radius squared
What is formula to find diameter of circle when area is known?
(Pi)r^2=area & 2r=d
What is the area of a circle if it has a diameter of 2cm?
The area of a circle with a diameter of two cm is about 3.1416 cm.
What is the area of a circle that is 8 feet in diameter?
A circle with a diameter has an area of 50.265486543928724876568901 sq. ft.
What is the diameter of a circle whose area is 200.96?
The diameter of a circle whose area is 200.96 is: 16
