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3*pi = 9.424777961 to nine decimal places.
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∙ 14y ago
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What is 12.8 times pi?
When you multiply 12.8 times pi the exact answer is12.8 Pi, but you can round off the answer to40.192because pi is about equal to 3.14.
What is pi times r2?
pi times radius or diameter equals are of a cirlce
The radius of a circle is 5 inches What is the circumference of the circle?
Circumference is 2 times pi times radius, so the circumference of this circle is 2 times pi times 5, or 10 times pi. If a decimal answer is needed, pi is approximately 3.14, so C=31.4
What is Pi times radius times radius?
The answer is Pi times radius squared. Although you can't know anymore since you don't give what the radius is. Although, Pi can be simply referred to as 3.14
How do you find the diameter of a cylinder from the area of the base?
The area of the base of a cylinder = Pi times Radius squared. Diameter of a cylinder = 2 times Pi times Radius. To find the diameter derive the area of the base by Pi and then square root the answer. That will give you the value of the radius. Multiply that answer by 2 times Pi and you will have your answer.
What is pi r squared times three to the fourth power?
(pi) R2 x 34 = 81 pi R2
What is the square root of pi divided by half of pi times three?
3.385137501 this is true, I did it on my calculator!
What is the circumference of a circle 1 inch times three?
circumference of a circle = diameter*pi or 2*pi*radius
How do you find the volume of a cone?
(pi)xr2xh÷3 (area of base x height) (pi) times radius squared times height divided by three
Is the diameter three times the circumference?
Yes because circumference = diameter*pi and the value of pi is just over 3
What is pi times pi divided by pi plus pi minus pi times pi?
the same as pi squared, which is 9.86960440109
What does the square root of X times three squared times the sum of pi equal?
It looks like this:√x (2)3 · Σ πIt equals:i 8 sum Pi.
How do you use pi to determine circumference?
Circumference = pi times the diameter, or pi times 2 times radius. Area = pi times (radius squared)
What are the two formulas for circumference?
C= 2 times pi and C= pi times diameter C= 2 times pi and C= pi times diameter
How do you find the pi circumference and area of circles?
Area=pi times radius squared Circumference=pi times diameter or pi times radius times two
Why is circumference equal to 2 times Pi times r?
circumference=pi circumference=pi circumference=pi
What is pi times pi equal?
pi^2
