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3/2+8-pix2
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It is the formula for finding the surface area of a sphere which is 4*pi*radius2
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Earn +20 ptsQ: What is 4 pi r squared?
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What is the pi r squared of a radius of 4?
Area of a circle in square units = pi*radius2
In a circle a 90 degrees sector has an area of 225 pie in squared What is the radius of the circle?
area = 225 pi = pi R squared/4 R = square root 900 = 30 in
What is the radius of a circle with circumference of 8 inches?
C = 2*pi*r 8 = 2*pi*r 4 = pi*r r = 4/pi
What is the result when pi is squared or cubed?
pi squared is 9.869604401... pi cubed is 31.00627668
How do you calculate the area of a coil?
The area of a coil is calculated by pi r squared x length.
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