By eating a pie
If you mean 3.14 for pi then the circumference is: 7*3.14 = 21.98 cm
Tells you the answer is 2*sqrt(314*pi) inches, which is approximately 62.82 inches Seriously though. Use metric units in maths it makes everything just work!
Use: 2*pi*radius = circumference
If the radius of the circle is 1, the area is pi. (3.14159 square units) The circumference is twice that. (6.28318 units)
By eating a pie
The formula is Pie*Diameter
If you mean 3.14 for pi then the circumference is: 7*3.14 = 21.98 cm
Pie is for eating and throwing in clowns' faces.
The area of a circle with a circumference of 9.42 inches is: 7.06 square inches.
To find this, you have to use the formula: D= C/Pie SO... D= C/Pie D= 29.83/3.14 D= 9.5 (You didn't tell me units so i can put units next to it)
You have to use the equationcircumference is equal to the radius multiplied by "pi" multiplied by twoC = 2 * π * rBecause your circumference is a known value, the only unknown value left is the radius. Simply solve the equation.314 / (2*π) = rr = 50.0 feet
Tells you the answer is 2*sqrt(314*pi) inches, which is approximately 62.82 inches Seriously though. Use metric units in maths it makes everything just work!
There seems to be a typo in the problem you have...they are asking you to us 3.14 as pie or the symbol with 2 lines and a wavy line on top
Use: 2*pi*radius = circumference
3.14*102 = 314 square centimeters
None just your basic nollage if you have one.. Follow this equation. Measure the radius of the ball then multiply it hypodermic or 3.14. R*R*3.13= circumference Or measure the diameter divide it by 2 then multiply it by pie D/2*R*R*3.14= Circumference... :~D