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If the area of a circle is 16pi what is the circumference of the circle?
Wiki User
∙ 13y ago
area = {pi}r2
= 16{pi}
--> r2 = 16
--> r = 4
circumference = 2{pi}r
= 2{pi}4
= 8{pi}
Wiki User
∙ 13y ago
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How do you fund the circumference of circle when you know the area?
You dived the area by the circumference of the circle.
What is the formula for finding circumference and area of a circle?
Circumference of a circle is (pi * diameter). Area of a circle is (pi * r2).
What is the relationship between the circumference of a circle and the area of a circle?
Area = (Circumference squared)/4 pi Circumference = 2 sqrt(Area times pi)
What is the area of a circle with circumference 9.42in?
The area of a circle with circumference 9.42in is: about 7.061 square inches.
What is the area of a circle with a 12-foot circumference?
The area of a circle with a 12-foot circumference is about 11.46 square feet.
If the circumference of a circle is 16pi feet what is the area?
If the circumference of a circle is 16pi feet, the area is: about 201.1 square feet.
What is the area of a circle that has a circumference of 16 PI?
The area of a circle that has a circumference of 16pi is: 201.1 units2
What is the area of a circle with a circumference of 16pi?
Circumference = 16pi ie 2pi*r = 16pi so that r = 8 units Then area = pi*r2 = 64*pi square units.
If the circumference of a circle is 16pi what is the diameter?
16
What is the circumference of a circle with the diameter of 16in?
Circumference of a circle is the diameter times pi or 2pi times the radius. Given the diameter, circumference = 16 times pi. So, the circumference is 16pi or 50.265
What is the area of a circle with a 4m radius?
The circle has an area of 16pi m2 or approximately 48m2.
What is the circumference of a 16 diameter circle?
16pi. If your talking feet would be approximately 50 feet
What is the circumference of a circle with a radius of 8 feet?
use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi
What is circumference of a circle with a radius of 8 feet?
use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi
Circumference of a circle with a diameter of 16 in?
Circumference is 2piR where R is the radius. Radius is 1/2 diameter so R = 8. Therefore circumference is 2x8xpi which is 16pi or 50.265
What is the Area of circle of radius 4?
The Area of a circle is Pi (r)(r) so the area of a circle with the radius of 4, would be 16pi
In a circle a 90 degrees sector has area 16pi ft2. what is the radius of the circle?
The radius is 8 feet.
