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Typical answer from The WikiAnswers Community: IT IS WRONG!The diameter is the distance across the circle, through its centre. It is double the radius, not the other way round!
A table which is 90 inch around its outside (circumference) is 28.648 inches (to 3 dp) across (diameter).
circumference = {pi} x diameter circumference = {pi} x 24ft ~= 75.4ft
You take the radius (or diameter). If radius you times it by two (since it is half of the Diameter) then times the answer by 3.14. If diameter, times the diameter by 3.14. then round the decimals.
If the circumference of the circle is 2.5 inches then its diameter is 2.5/pi = 0.796 of an inch rounded up to 3 decimal places
If the table is 60 inches across, the diameter is 60 inches.
Typical answer from The WikiAnswers Community: IT IS WRONG!The diameter is the distance across the circle, through its centre. It is double the radius, not the other way round!
A table which is 90 inch around its outside (circumference) is 28.648 inches (to 3 dp) across (diameter).
In the vaccum of space any object around 500 miles in diameter is forced to be round under its own gravity. Thats why all the planets are round.
In the vaccum of space any object around 500 miles in diameter is forced to be round under its own gravity. Thats why all the planets are round.
24 foot round pool would be 24 feet across from the middle of the pool basically measure the diameter of the pool.
circumference = {pi} x diameter circumference = {pi} x 24ft ~= 75.4ft
Two methods: 1. mark a point on the circumference of the round object; put a mark on the floor; line up the marks and roll the object along the floor until the mark retouches the floor; use the meter rule to find the distance between the marks on the floor. 2. measure the diameter of the round object using the meter rule and multiply it by π (pi ≈ 3.14159)
A custom made round table can be manufactured into any diameter (length across) that you would request. If you are looking for the standard of mass produced round dining tables, then they typically come in the following diameters: 36", 40", 42", 46" 48", 60", and 72". The website shop.com has a page of round tables in these diameters, and then some. Here is the direct link: http://www.shop.com/search/Diameter+of+round+Tables?
You take the radius (or diameter). If radius you times it by two (since it is half of the Diameter) then times the answer by 3.14. If diameter, times the diameter by 3.14. then round the decimals.
If the circumference of the circle is 2.5 inches then its diameter is 2.5/pi = 0.796 of an inch rounded up to 3 decimal places
The 9mm round in loaded with a bullet diameter of .356"in.