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Earn +20 ptsQ: How do you find radius when area is given?
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How do you find the radius of a circle when given only the area?
Area = pi*radius2 So, radius = sqrt(area/pi)
How can I find circumference when only area is given?
Radius = square root of (area/pi) Circumference = 2*pi*radius
How to find the surface area and volume of a sphere with a given radius.?
Given a sphere of radius r, Surface area = 4{pi}r2 Volume = (4/3){pi}r3
How do you find the radius of an inscribed circle of a square given the area of the square?
Half the square root of the square radius equals the circle radius.
How do you find the radius with the area given to you the area?
The area of a circle is A=πr2, so the radius is r = √(A/π). Divide the area by pi and then take the square root.
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