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Why is pi used to find the circumference of a a circle?
Because the circumference is equal to the diameter multiplied by pi or the radius multiplied by 2*pi.
How do you volume of a cone?
1/3 multiplied by pi multiplied by radius squared multiplied by height
What is pi multiplied by 4?
The answer is 12.56
What is the circumference of a circle that has a radius of 3.9?
24.492, unless you want more digits of pi besides the standard 3.14. The circumference of a circle is equal to the diameter multiplied by pi, or the radius multiplied by two, then multiplied by pi. c = d*pi c = 2*r*pi c = circumference d = diameter r = radius pi = 3.141593
What is formula for volume of cylinder?
pi multiplied by r squared multiplied by height
60cm multiplied by pi?
60 cm x pi = 188,5 cm
Given a sphere with radius r what does the formula represent?
Do you mean volume or surface area? volume = 4/3 x pi x r^3 (four divided by three, multiplied by pi, multiplied by radius cubed). surface area = 4 x pi x r^2 (four multiplied by pi, multiplied by radius squared).
What is pi multiplied by e?
8.53973 (rounded)
What is 8 multiplied by pi?
25.12 dah
What is the base are of a cylinder?
Pi multiplied by the Diameter.
Is there a number when multiplied by pi equals a number without decimals?
Yes. 1/pi. pi x 1/pi = 1.
Is a number multiplied by pi irrational?
Maybe. It depends on the number that you are multiplying. Pi multiplied by (1 / 4pi) = 1/4. A quarter is definitely rational.
