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Find the raduis in cm of a circle which has a diameter of 68mm?
Wiki User
∙ 15y ago
radius is just 1/2 diameter so the answer is 34mm
Wiki User
∙ 15y ago
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How do you find the diameter of a circle when you know the area?
Divide the area by pi. (3.14 or 22/7) Find the square root of your answer. This will be the radius. Multiply the raduis by 2.
How do you find the circumference of a circle when the raduis is a fraction?
The circumference is 2*pi*radius (not raduis) and this formula is applicable whether the radius is an integer, a fraction, or even an irrational number.
How do you find the diameter of a circle with the width and length?
The width, or the length of a circle are its diameter.
How do you find the diameter of a circle if you know the circumference?
Divide the known circumference by pi to find the diameter of the circle.
What would be the radius of a circle with a diameter of 8 inches?
Radius is one-half of the diameter of a circle. Therefore, the radius of an eight-inch diameter circle is four inches. The diameter of a circle is a straight line joining a point on the circumference through the centre to the 'opposite' point on the circumference.
How do you find the raduis of a circle whose diamter is 20?
Radius = Diameter/2 so if diameter = 20 Radius = 20/2 = 10
To the nearest hundredth what is the radius of a circle with a circumference of 7?
to find the raduis of any circle, divde the diameter by 2. in this case, the answer would be 3.50
How do you found the raduis of a circle?
Well, if you know the diameter of the circle already, then you can divide it by half to get the radius. If you don't have the diameter however, then you simply have to find the middle of the circle and measure from the middle of the circle to the edge. That would be your radius.
If you are given the radius how do you find the diameter?
To find diameter, multiply raduis by two.
How do you find the diameter of a circle when you know the area?
Divide the area by pi. (3.14 or 22/7) Find the square root of your answer. This will be the radius. Multiply the raduis by 2.
How do you find the diameter given the raduis?
Multiply by 2 ! A radius is half a diameter !
How do you find the raduis of a circle if you know the density?
You cannot.A circle has no mass nor volume and so the concept of density is not appropriate.Also, the word is radius, not raduis!
How do you find the raduis of a circle knowinng only the circumference?
Radius = circumference/pi
What is the formula to find the circumference of a circle with the raduis given?
Circumference of a circle: 2 x pi x radius.
How do you find the circumference of a circle when the raduis is a fraction?
The circumference is 2*pi*radius (not raduis) and this formula is applicable whether the radius is an integer, a fraction, or even an irrational number.
What is the curcumference of a circle with a 16 meter radius?
Well first you find on your calculator you need to find pi which looks something like this π. Now to find the curcumference of any circle the formula is pi multiplied by the diameter. The radius is 16 metres, and the diameter of any circle in life is two multiplied by the radius. So you do π times by 32 which equals 100.53(I rounded it off to the nearest 2 decimal places). or even easier 3.14 x radius 2 l l l PI times raduis 2 and now for area 2 times 3.14 times raduis
What is the raduis of a circle that is inside a square with an area of 400 cm?
Assuming the circle is tangent to the sides of the square, then the edges of the circle meet the square at the midpoint on each of the four sides. So the diameter of the circle is the same as the length of a side of the square. So all you need to do is find the length from the total area by taking the square root of the area (since A = s2), which gives you the diameter, then halve it to get the radius.
