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pi x twice the radius, which is the same as pi x diameter
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∙ 14y ago
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What is pi used for in geometry?
Some of the many applications that pi is used in geometry are as follows:- Finding the area of a circle Finding the circumference of a circle Finding the volume of a sphere Finding the surface area of a sphere Finding the surface area and volume of a cylinder Finding the volume of a cone
What are 3 uses of pi?
Finding the area of a circle: pi*radius2 Finding the circumference of a circle: 2*pi*radius or diameter*pi Finding the surface area of a sphere: 4*pi*radius2
What is the formula for finding perimeter of a circle?
The formula for the circumference of a circle is pi * diameter or (2 radius.)
Why do you use the radius in the formula of finding the area of a circle?
Area of circle = pi*(radius)2
What is the formula for finding the arc length of a circle?
angle of the circle/360 x 2(pi)r
The circumperence of a radius 8.42 If you calculate something with something it makes something?
The circumference of a circle is calculated as the radius times two times pi (3.142). So a circle that has a radius of 8.42 has a circumference of 8.42 X 2 X 3.142. And that is equal to a circumference of 52.91.
Why is pi important in layman term?
The circumference of a circle divided by its diameter is the value of pi and pi has a wide range of uses some of which are:- Finding the volume of a sphere Finding the surface area of a sphere Finding the volume of a cone Finding the volume of a cylinder Finding the area of a circle Finding the circumference of a circle
Finding area of circle?
Area of a circle = pi*radius2
What are everyday uses for pi?
Some of many examples are:- Finding the circumference of a circle Finding the area of a circle Finding the surface area of a sphere Finding the volume of a sphere Finding the surface area of a cylinder Finding the volume of a cylinder Finding the volume of a cone Finding the surface area of a cone
What is pi used for in geometry?
Some of the many applications that pi is used in geometry are as follows:- Finding the area of a circle Finding the circumference of a circle Finding the volume of a sphere Finding the surface area of a sphere Finding the surface area and volume of a cylinder Finding the volume of a cone
What is an example of finding the area of a circle?
potatoes
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 formula ofr finding area of a circle?
Area of a circle = pi*radius squared
What are 3 uses of pi?
Finding the area of a circle: pi*radius2 Finding the circumference of a circle: 2*pi*radius or diameter*pi Finding the surface area of a sphere: 4*pi*radius2
What is the formula of finding the area of a circle?
Pi * R squared, where R is the radius of the circle in question
What is the formula for finding perimeter of a circle?
The formula for the circumference of a circle is pi * diameter or (2 radius.)
Why do you use the radius in the formula of finding the area of a circle?
Area of circle = pi*(radius)2
