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What does pi have to do with the area and circumference of a circle?
Wiki User
∙ 13y ago
It is used in finding the circumference and area of a circle.
Circumference = 2*pi*radius or pi*diameter measured in linear units
Area = pi*radius2 measured in square units
Wiki User
∙ 13y ago
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How do you do circumference and area?
Circumference of a circle = 2*pi*radius or diameter*pi Area of a circle = pi*radius2
What is the area and circumference of 12 ft?
Area of a circle = pi*radius2 Circumference of a circle = 2*pi*radius or pi*diameter
What is the formula for area and circumference of a circle?
The formula for the area of a circle is pi * radius squared. The circumference of a circle's formula is pi * diameter. NOTE: pi equals approx. 3.14
How do you find the radius of a circle using an equation?
What do you have? The area of the circle or the circumference? Area: divide the area by pi, then square root it Circumference: divide the circumference by 2 then divide it by pi
What is the area and the circumference of a circle with radius 9yd?
Area = pi*92 Circumference = 2*pi*9
How do you do circumference and area?
Circumference of a circle = 2*pi*radius or diameter*pi Area of a circle = pi*radius2
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).
How do you calculate circumference and area of pi?
Pi is the number of times the diameter of a circle will fit into the circumference. Pi is not a circle, and does not have a circumference or area. To calculate a circumference USING pi, the circumference is diameter * pi. To find the area using pi, area = pi * radius * radius
How do i find circumference and area of a circle?
Circumference of a circle = 2*pi*radius or diameter*pi Area of a circle = pi*radius squared
How is pi in relation to a circle?
Pi is related to the area and the circumference of the circle. The area is Pi multiplied by the radius of the circle squared and the circumference is Pi times the diameter of the circle. if you're wondering how it works, pi is the area of a circle with radius of 1 (unit), and the circumference of a circle with a radius of ½ (unit).
What is the area and circumference of 12 ft?
Area of a circle = pi*radius2 Circumference of a circle = 2*pi*radius or pi*diameter
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 formula for area and circumference of a circle?
The formula for the area of a circle is pi * radius squared. The circumference of a circle's formula is pi * diameter. NOTE: pi equals approx. 3.14
What is the circumference and area when radius 9in and d 7.3?
Circumference of a circle = 2*pi*radius or pi*diameter Area of a circle = pi*radius2
How is finding the area of a circle similar to finding the circumference of a circle?
They both use pi:- circumference = 2*pi*radius or diameter*pi area = pi*radius2
How do you calculate the area of a circle if you know the circumference?
By dividing its circumference by 2*pi will give the radius of the circle and its area = pi*radius2
What is the area and the circumference of a circle?
area: pi times radius squared circumference: pi times radius
