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1. Measure the radius and multiply it by itself (square it)
2. Multiply Pi (3.14159....) with answer of step 1.
That will be the area.
Area of circle = Pi x radius2
Radius = Half the diameter of the circle.
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∙ 12y ago
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Why do you use the radius in the formula of finding the area of a circle?
Area of circle = pi*(radius)2
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
Is the formula for finding the area of an oval the same as the formula for finding the area of a circle?
No because the formula for finding the area of an oval, which is an ellipse, is quite different
When finding the area of a circle is the answer squared?
The area of a circle is measured in square units. The formula is: pi*radius2
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
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 formula ofr finding area of a circle?
Area of a circle = pi*radius squared
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).
Why do you use the radius in the formula of finding the area of a circle?
Area of circle = pi*(radius)2
What is an example of finding the area of a circle?
potatoes
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
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
Is the formula for finding the area of an oval the same as the formula for finding the area of a circle?
No because the formula for finding the area of an oval, which is an ellipse, is quite different
What is the formula for finding the area for a circle?
go to the related link below Titled (Calculate the Area of a Circle).
When finding the area of a circle is the answer squared?
The area of a circle is measured in square units. The formula is: pi*radius2
Formula for finding the area if you have radius?
Area of a circle = pi*radius2
