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How big is a 20mm circle?
A 20mm circle has a diameter of 20 millimeters, which is equivalent to 2 centimeters or approximately 0.79 inches. The radius of the circle is half of the diameter, so it measures 10mm. This size is comparable to a small coin, such as a dime. In terms of area, the circle has an approximate area of 314 square millimeters.
What is the radius and diameter of a circle whose circumference of 62.8 mm?
C = 2(3.14)(r) = 62.8 r = 10mm d = 20mm
What is the radius of a circle where d is the diameter of the circle?
the radius of a circle is r
Wha is the radius of a circle?
The radius of a circle is half the circle's diameter
If the radius of a circle is r what is the diameter of the circle?
The radius of a circle is half the diameter so if the radius of a circle is r, then the diameter is 2r.
What is the radius and diameter of a circle whose circumference of 62.8 mm?
C = 2(3.14)(r) = 62.8 r = 10mm d = 20mm
What is the radius of table tennis ball?
40 millimeters
If the diameter of an circle is 20mm what is the area?
For a circle with a diameter of 20 mm, it's radius, which is half that, will be 10 mm. The area (A) of a circle is pi (about 3.1416) times the radius (r) squared (r2). Here's how we work it: Acircle = pi x r2 = 3.1416 x 102 = 3.1416 x 100 = 314.16 mm2
What is the radius of a circle where d is the diameter of the circle?
the radius of a circle is r
Wha is the radius of a circle?
The radius of a circle is half the circle's diameter
What is the radius of the circle equal to?
Radius of a circle= Perimeter of the circle/2*pi Radius is half the diameter Radius is the length of a straight line from the center point of the circle to the edge of the circle.
If the radius of a circle is r what is the diameter of the circle?
The radius of a circle is half the diameter so if the radius of a circle is r, then the diameter is 2r.
What is the equation for the radius of a circle?
The radius of a circle = the diameter of the circle divided by 2
Which is the best defeniton of the radius and and of a circle?
The radius of a circle is halve the circle's diameter.
What is the distance from the centre of a circle to any point on the circle?
It is the radius of the circle.
How do the the radius and diameter of a circle compare?
The diameter of a circle is twice its radius
What is there radius of a circle?
The radius of a circle is the distance from the centre of the circle to its circumference - which is the outer limit of the circle.
