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take the diameter (say there is a circle and you want to find the radius of it, first you would need the diameter, in order to get the diameter you need to measure the circle by taking a ruler then putting two 'corduns' in the middle of the corners of it and BAM! you got the radius! the formula is " g = (2) (47) y = x. "
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∙ 11y ago
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How do you find diameter from radius?
diameter = 2*radius
Formula for the radius of a circle?
Well to find the radius it is diameter/2.
How do you find the radius of a square mile?
Well the formula for the radius of the square is radius squared * pi (3.14)So find the radius (which is half of the diameter. which is exactly half of the shape)and do the formula. end the answer with "m".
How do you find the radius of a semicircle?
it is have the diameter
Find the radius of a cylinder with a height of 10in and a volume of 385?
Radius is 3.5007 inches.
How do you find the radius if you do not know the diameter?
You can measure it. Otherwise, you certainly have to know SOMETHING about the circle to calculate the radius, usually the diameter, the circumference, or the area. If you don't know anything at all about a circle, you can't find out the radius, either.
What is r 13 cm?
It is presumably a description of something with a radius of 13 centimetres.It is presumably a description of something with a radius of 13 centimetres.It is presumably a description of something with a radius of 13 centimetres.It is presumably a description of something with a radius of 13 centimetres.
How do you find sg feet in something that is round?
(pi)(r^2) = (3.142)(radius squared) = squared units (units being whatever you measure the radius as)
How dou you find the radius if you only know the circumference?
to find the radius of something, halve it's circumference No, C = 2 pi R R = C/2pi = C/6.2832 where pi = 3.1416
How do you find volume when you're given radius and height?
It depends on what the shape is - a cone, a cylinder or something else.
How do you find the radius if circumference is given?
Divide the circumference by 2PI to find the radius. ( C = 2PI*Radius)
How can you use radius to find the diameter?
you double the radius to find the diameter.
How do you find the radius of a circle if you know the radius?
You already know the radius.
How do you find the radius of a kite?
A kite does not have a radius.
How to find the radius of a square?
squares do not have a radius
How do you find the radius when you have the circuference?
circumference = pi * 2radius (diameter) so to find radius you use circumference/(2 x pi) this will find radius ----
How do you find the radius if you are given the radius?
I guess you mean:"How do you find the radius if you are given the diameter?"You take the diameter and divide it by 2.
