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Pi is just a number . . . there is no area to find.
However, if you wanted to find the area of a circle, you could multiply the circle's radius time its radius, again, then multiply that answer by pi.
If you have a simple pocket calculator, you can find the value of pi to an accuracy of 2 millionth's of a percent. Using the first 6 odd numbers, "113355", simply divide the last 3 numbers (355) by the first 3 numbers (113).
A value of pi of 3.14159 is sufficient for most math needs. Actually 3.14 is quite good for the majority of math problems.
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How do you find the area of a circle in terms of pi?
the area of a circle is 2 X pi radius
How do you find the area of an circle when the diameter is 10?
Area of the circle = pi*radius2 = pi*52
How do you find the diametre if you have the area?
Area = (pi) x (Radius)2 (Radius)2 = Area/pi Radius = sqrt(Area/pi) Diameter = 2 x radius = 2 x sqrt(Area/pi)
How do you find the circumference of a circle if you have the area and nothing else?
Area = (pi) x (Radius)2Radius = sqrt(area/pi)Circumference = (2 pi) x (Radius) = (2 pi) x sqrt(area/pi)Circumference = 2 x sqrt(pi x area)
How do you find the radius of a circle when given only the area?
Area = pi*radius2 So, radius = sqrt(area/pi)
Find the area of a circle?
diameter squared times pi
How do you Find the circumference when you only have the are?
area=pi * r2 so divide the area by pi and take the sqrt to find the radius then circumference= 2 * pi * r
How do you find the radius of a circle if you have area?
The area of a circle is pi * r2 where r is the radius Solving for r, where A is the area: A = pi * r2 A/pi = r2 r = sqrt(A/pi)
How do you find the area of a circle in terms of pi?
the area of a circle is 2 X pi radius
How do you find the area of an circle when the diameter is 10?
Area of the circle = pi*radius2 = pi*52
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 you find the diametre if you have the area?
Area = (pi) x (Radius)2 (Radius)2 = Area/pi Radius = sqrt(Area/pi) Diameter = 2 x radius = 2 x sqrt(Area/pi)
Find diameter when you only have area of a circle?
pi*radius2 = area of a circle radius2 = area/pi radius = square root of (area/pi) diameter = 2*radius
How do you find the circumference of a circle if you have the area and nothing else?
Area = (pi) x (Radius)2Radius = sqrt(area/pi)Circumference = (2 pi) x (Radius) = (2 pi) x sqrt(area/pi)Circumference = 2 x sqrt(pi x area)
How do you find the radius of a circle when given only the area?
Area = pi*radius2 So, radius = sqrt(area/pi)
How do you find the area of a circle if its radius is 4.2?
Area = pi*r2 Area = pi(4.2)2 = 55 units2 ========
How do you find area of circle without pi?
Area of a circle without pi = (circumference/diameter)*radius2
