Best Answer

Area = 64pi implies that radius = 8 units

So diameter = 2*rad = 16 units.

Q: What is the diameter of a circle whose area is 64pi?

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64pi (miles square)

The area of a circle whose diameter is 18 inches is: 254.5 square inches.

The area of a circle can be found with the formula (pi)r2. Since r = d/2, r would be 8in in this case. A = 64pi in2, or 201.1in2

A diameter is a line, and has no area.A circle whose diameter is 8.5 has an area of 56.745. (rounded)

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Related questions

64pi (miles square)

The diameter of a circle whose area is 200.96 is: 16

area = pi*r2 2r = d r = 8 inches area = pi*82 area = 64pi

The circumference of a circle whose area is 16 times the area of a circle whose diameter is 1.4m is: 17.6 cm

The area of a circle whose diameter is 6 mm is: 28.27 mm2

The area of a circle whose diameter is 10 cm is: 78.54 cm2

The area of a circle whose diameter is 200 meters is: 31,420 m2

64pi

The area of a circle whose diameter is 12 inches is: 113.1 square inches.

The area of a circle whose diameter is 18 inches is: 254.5 square inches.

The area of a circle can be found with the formula (pi)r2. Since r = d/2, r would be 8in in this case. A = 64pi in2, or 201.1in2

A = 64pi