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Area = pi*3.22 = 32.169 square units t 3 decimal places

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Q: What is the area of a circle with a diameter of 6.4?
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Related questions

If the area of a circle is 64 square units what is the diameter?

If the area of a circle is 64 square units the diameter is: 9.027 units.


A circle has a diameter 16 and an area of 64?

Hold it right there. That's not possible. Something's gotta give.The area of a circle = pi R2 = pi (half the diameter)2If the circle has a diameter of 16, then its area is 201.1(rounded).If it has an area of 64, then its diameter is 9.03(rounded).If it has a diameter of 16 and an area of 64, then it's not a circle.


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 diameter of 16cm?

64 pi sqcm


If a circle has diameter of 8 Cm what is the area?

64 pi


What is the diameter of a circle when the area is 200.96?

area/pi = diameter 200.96/pi = 63.96755473 or 64 units in length.


What is the area of a circle with diameter of 16in?

64*pi square inches


What is the precise area of the circle with a 16mm diameter?

Area = 64*pi square mm


What is the area of a circle a diameter of 16 in?

Using 3.14 as Pi the area of circle is: 200.96


What is the circumference of a 64 mm diameter circle?

The circumference of the circle with a diameter of 64 mm is 64*pi = about 201 mm


What is the area of a circle if it has a diameter of 16 inches?

Formula for finding the area of a circle: Area = pi * r2 a = 3.14 * 82 a = 3.14 * 64 a = 201.06


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