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Why do you use the radius in the formula of finding the area of a circle?
Wiki User
∙ 2013-06-22 14:57:24
Area of circle = pi*(radius)2
Wiki User
∙ 2013-06-22 14:57:24
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What is pi times the radius sq?
pi*radius2 is the formula for finding the area of a circle.
How do you solve pi times radius squared?
The formula for finding the area of any circle is pi*radius2..
Formula and result of area of circle?
The formula for the area of a circle is: Area = (pi) x (Radius)2 . When you know the radius of the circle and you use it to calculate the area of the circle, the result will be equal to (pi) x (Radius)2 .
What is the formula for finding diameter when given the area?
Assuming you mean a circle, use the formula for the area of a circle, which is usually expressed in terms of the radius, and solve for the radius. Then you can multiply that by two to get the diameter, since the diameter is twice the radius.
What is the area of a circle with the radius of 40 ft?
The area is 5,024 ft2. The formula for finding the area of a circle is: A = pi * r2 A for area. The r is for the radius. A = 3.14 * 40 ft2 A = 3.14 * 160 ft2 A = 5,024 ft2
What is formula ofr finding area of a circle?
Area of a circle = pi*radius squared
Formula for finding the area if you have radius?
Area of a circle = pi*radius2
What is the formula for finding an area of a circle?
The area of a circle with a known radius can calculated using the following formula where r is the radius : A = Pi(r)2
What is Pi R Squared?
The formula to get the area of a circle ("R" being the radius of the circle). Radius means the distance from the center of the circle to the edge.It means pi times radius squared which is the formula for finding the area of a circle.
What is the area of a circle if the radius is 18cm?
Using 3.14 as Pi the area of circle is: 1017.36
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 pr2?
It is the formula for finding the area of a circle which means: pi times radius squared
What is pi times the radius sq?
pi*radius2 is the formula for finding the area of a circle.
What is the mathematical formula for finding the radius of a circle?
To calculate this you will need the diameter of the circle. The formula is: diameter/2*pi If you don't know the diameter you can also use the area of the circle: Sqrt(Area/pi) = radius
What does the formula Pi r2 mean?
It is the formula used in finding the area of a circle which is pi times radius squared
Formula for finding area of circle?
π x r x 2 where R=Radius
Area of circle radius 2.5?
The formula for finding the area of a circle is A= pi r2. Square the radius then multiply it by pi. For your instance, 2.5 squared is 6.25. 6.25 x pi= 19.634... The area of a circle with the radius of 2.5 is 19.634...
