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Q: The perimiter of a circle
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What is the perimiter of a circle if the circumference?

The perimeter of a circle is its circumference


What is the definition of the distance around circle?

the perimiter =D


Is the Area of a circle and circumference of a circle have the same thing?

No,Circumference is like the perimiter and Area is the whole circle.


What formula do you use to find the perimiter of a circle?

2 * pi * r


How do you find perimiter of a circle?

C = (pi)/d or c = 2(pi)r.


What is the perimiter of a semi circle if the radius is 18cm?

The perimeter is pi*r + 2r = 92.6 cm


What is the perimiter of a circle with a diameter of 12cm?

perimeter of a circle = circumference = pi x diameter perimeter = 3.1416 x 12 = 37.7 cm


What is the radius of a circle if you only know the perimeter?

Divide the perimiter, or circumference, by pi (3.1415), which is the diamter, then divide that by 2 to get the radius


What is perimiter?

it is the area of a solid object times by the square root of the perimiter


How do you work out the perimiter of a circle?

The perimeter of a circle is called it circumference, "C". To calculate it, multiply its diameter by the constant, pi. Pi is roughly equal to 3.14159265. So, let's say you have a circle with a 10-foot diameter. Then C=10 x 3.14159265 = 31.42 (rounded off).


What is the formula to find the perimiter?

It depends what shape you are trying to find. If it is a circle, use the following:C = DpiCircumference = Diameter x PiTake the diameter of the circle, or twice the radius, and multiply it by pi, which is ~3.14If it is any other shape, just add up the sides if they are given.


Is the perimiter on the outside or the inside?

no...it's not