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Distance is number of revolutions times circumference. So divide the distance by the revolutions to get the circumference. Then divide the circumference by pi to get the diameter, and divide that by 2 to get the radius.
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Is the radius of a circle half of a diameter?
no.the radius of a circle is the distance from the middle of the circle to the edges. no.the radius of a circle is the distance from the middle of the circle to the edges.
What is the radius if the dianeter is 40cm?
The Diameter is the distance from one side of the circle all the way to the other side. The Radius is half the distance in a circle. Simply put: 40cm = Diameter 20cm = Radius (Half the distance) :)
What is the distance that is twice or two times the radius?
The diameter of a circle is twice its radius
To find the standard equation for a circle centered at the origin you used the distance formula since the radius measures?
The distance from any point on the circle to the origin
What is the radius of a circle with a 3cm diameter?
The radius would be HALF the diameter, making the answer 1.5cm ! The diameter of a circle is the distance across it, passing through the centre. The radius is the distance from the centre to the edge.
How do you find distance with radius?
good
How many yard in 1 rpm?
1 rpm means 1 revolution per minute. A yard is distance. The revolution can be translated into a distance by knowing the time of revolution and the radius of the circle of revolution.
How do you find the mechanical advantage of a doorknob?
Find the radius of the larger wheel.Find the radius of the axle.Divide the radius of the large wheel by the radius of the axle to find the mechanical advantage. MA =r (large wheel )/ r (axle)
How do you find distance if radius is given?
Diameter of a circle = 2*radius Circumference of a circle = 2*radius*pi
A body is moving along a circular path of radius rwhat will be the distance traveled and displacement of the body when it completes half a revolution?
double of the radius means equal to diameter
How do you find out if each point is on inside or outside of the circle?
Find the distance of the point from the centre of the circle. If the distance is - less than that radius then the point is inside the circle, - equal to the radius then the point is on the circle, and - greater than that radius then the point is outside the circle.
How do you find radius of circle?
Measure the distance from the centre of the circle to its circumference.
Find the radius of a circle which has a diameter of 3.6cm?
The radius of a circle is the distance from the center to an outside edge of the circle. The diameter is the distance all the way across the circle. Therefore, the radius is half the value of the diameter.
How do you find the area of a circle for 5 th grade?
To find the area of a circle for fifth grade, what one has to do is to first find the radius, the radius is the distance from the central point to all points on the circle, once the radius is found, square the radius. Then multiply the squared radius by pi.
How do you find the area of a circle without knowing the radius?
If the circumference or diameter is given then you can find the radius or simply measure the distance from the centre of the circle to the circumference.
What will be the distance and displacement of the body when it completes half a revolution if a body is moving along a circular path of radius R?
wavelength
How do you find radius of curvature if image distance is given?
There is not enough information to answer the question.
