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What is the circumference of a circle with the radius of 4?
The circumference of a circle with a radius of four is: 25.13
What is the circumference of a circle if the radius is 4m?
A circle with a radius of 4m has a circumference of 25.133m.
What is the circumference of a circle that has the radius of 3.2cm?
The circumference of a circle that has a radius of 3.2cm is: 20.1cm
The circumference of a circle with radius of 10cm?
The circumference of a circle with radius of 10cm is: 62.83 cm
What is the surface area of a sphere whose great circle has a circumference of 40pi?
The great circle has circumference 40pi and we know circumference is 2pixr so 20 is the radius of the sphere. Now use this and the formula that surface area is 4pir^2 so the surface are is 4pi(20)^2. or pi(1600)
What is the circumference of the circle if the radius is 2?
4pi~ 12.566
If a circle's circumference is 4pi inches and it's area is 4pi square inches what is the radius of the circle in inches?
Circumference is pi * r * 2. Area is pi * r2. In your circle, both r * 2 and r2 equal 4. Your radius is 2 inches.
How do you find the area of a circle with the circumference?
The area of a circle is (pi x radius squared) A = πr2 The circumference is (pi x diameter) C = π (2r) So if you have the circumference, the area is the circumference squared, divided by 4pi (about 12.566). A = C2/4π Example: A circle with a diameter of 6 inches has a radius of 3 inches Area A = pi (32) or about 28.27 square inches Circumference C = pi (6) or about 18.85 inches Using C2/4pi, the area is 18.85 x 18.85 / 12.566 = about 28.27 square inches
Which of the following is equivalent to the ratio of the circumference to the radius of a circle - A. pi divided by 2 B. pi C. 2pi D. 4pi?
The answer is C = 2*pi.
What size circle has numerically same perimeter and area?
A circle with radius=2. (pi*2^2=4pi and 2*2pi=4pi)
What is the radius of a circle with a circumference of 110?
The radius of a circle with a circumference of 110 is: 17.507
What is the circumference of a circle with a radius of 6.7?
The circumference of a circle with a radius of 6.7 is: 42.097
What is the circumference of a circle with the radius of 4?
The circumference of a circle with a radius of four is: 25.13
What is the circumference of a circle with a radius of eleven?
The circumference of a circle with a radius of 11 is: 69.12
If a circle circumference is 30 what is radius?
If a circle circumference is 30 the radius is: 4.77
What is the circumference of a circle with a 2pi radius?
The circumference of a circle with a 2pi radius is: 39.58
What is the radius of a circle with circumference of 59?
The radius of a circle with a circumference of 59 is: 9.39
