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The answer is 21.98
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∙ 12y ago
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What is 2 times pi times 7?
14pi = 43.982297150257105338477007365913
What is 22 over 7 times pi?
You can only express this exactly by leaving it as is: 22/7 times pi. If you want a decimal approximation, use an approximation of pi, for example. 3.1416, and do the calculation on a calculator.
What is the value of 9 times Pi?
______ 9*22/7 = 28.285714
What is pi times pi divided by pi plus pi minus pi times pi?
the same as pi squared, which is 9.86960440109
Why is circumference equal to 2 times Pi times r?
circumference=pi circumference=pi circumference=pi
What equation is the answer to pi?
22/7=pi (roughly) 7 times pi is 21.99115 pi is 3.1415926535898 etc
What is the cotangent of 7 times Pi divided by 4?
28
What is 2 times pi times 7?
14pi = 43.982297150257105338477007365913
If a circle has the diameter of 21 what is the circumference?
The circumference of a circle is diameter times pi or pi times the radius doubled. Pi is equivalent to 22/7. Multiply 21 by 3.14 which gives you 65.999999... 7
What is the circumference of a circle that has a diameter of 7 meters?
The formula is d x pi. Therefore, the answer would be 7 times pi.
How do you get the circumference when you have the radius?
Multiply 2 times pi (3.14 OR 22/7) times the radius 2(pi)r
What is 22 over 7 times pi?
You can only express this exactly by leaving it as is: 22/7 times pi. If you want a decimal approximation, use an approximation of pi, for example. 3.1416, and do the calculation on a calculator.
What is the circumference of a circle if the diameter is 7?
Just multiply the diameter times pi. Pi is approximately 3.1416.
What is the volume and surface area of a sphere with a radius of 7 simplified please?
Volume is 4/3 pi*radius*radius*radius 3.14 times 7 times 7 times 7 times 4 divided by 3= volume 1436.2666666 Surface area is 4 * pi * radius * radius 4 times 3.14 times 7 times 7=surface area 615.44
How do you find the circumference of a circle with a radius of 3.5?
Two times the radius times pi equals the circumference of a circle. 2 x 3.5 = 7 7 x pi = 7 x 3.1416 = 21.99 or about 22
How do you get the area when the radius is shown?
Times it by 2, then times it by pi. 3.14 if no calcultor (22/7) or just press the shift key then pi on your calculator
What is the area of a circle whose radius is 7?
pi times 49, or if you round pi to 3.14 it's 153.86
