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The formula for the circumference of a circle is 2πr, or πd.
C = pi x d (pi x diameter)
or:
C = 2 x pi x r (2 times pi times radius)
(Pi or π is approximately 3.1416)
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What is the formula for finding circumferencE when only diameter is given?
Circumference of a circle = (pi) x (diameter)
What is the circumference of a circle with a diameter of 1.5 meters?
The formula for finding the circumference of a circle is:-circumference of a circle = pi * the diameter of circlewhere The value of pi is approximately 3.14thus the circumference = 3.14*1.5 = 4.71 meters
What is the formula of finding the circumference of a sphere?
4*pi*r2. because surface area is equal to circumference of circle.
How do you Find The Perimeter of a Circle With Radius?
this is called finding the circumference. The formula is 2*pie*radius
What is the circumference of a 72 inch circle?
226.08 inches. The formula for finding circumference is pi x diameter. P.S. pi was rounded to 3.14.
Formula for finding the circumference of cone?
There is no circumference of a cone, but, we only do the circumference of the circle. the formula for the circle is pi times D. D= Diameter
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 formula for finding perimeter of a circle?
The formula for the circumference of a circle is pi * diameter or (2 radius.)
What is the formula for finding circumferencE when only diameter is given?
Circumference of a circle = (pi) x (diameter)
What is the formula for finding circumference of a semi-circle?
2r+pi r
What is the formula for finding the circumference of a circle with diameter?
PI times the DIAMETER
What is the formula for finding the radius of a circle when you have the perimeter?
2*pi*radius = perimeter or circumference of a circle radius = circumference/2*pi
What is the formula for finding the radius of a circle when you have the circumference?
Divide the circumference by 2*pi because 2*pi*radius = circumference
What formula is pi d?
It is the formula for finding the circumference of a circle which is the same as 2*pi*radius
What is the circumference of a circle with a diameter of 1.5 meters?
The formula for finding the circumference of a circle is:-circumference of a circle = pi * the diameter of circlewhere The value of pi is approximately 3.14thus the circumference = 3.14*1.5 = 4.71 meters
What is formula for finding the circumference of a circle when you know the radius?
pi x 2r
What is the formula for finding the radius of a circle when you have to find the circumference?
Divide by 3.14 then by 2
