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a diameter is the length of a circle at its widest point. It's used in finding the circumference of a circle (the area around) by multiplying pi (3.1415926535897........ it goes on, as its infinite) by the diameter. a radius is half the diameter, or the center of the circle to any point on its circumference. If your still confused, the average diameter of an orange is about 4 inches, give or take.
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Which expression can be used to find the radius of a circle with a diameter of 12 centimeters?
It is: diameter/2 = 6 cm
What should be used to measure the diameter of a steel ball bearing as accurately as possible?
A vernier caliper should be used to measure the diameter of a steel ball.
Can a calibrated ocular micrometer measure the diameter of the field?
Yes, a calibrated ocular micrometer can be used to measure the diameter or length of a field or object. Essentially, that is all that it is used for.
The diameter is 1cm whats the circumference?
The circumference of a circle with a diameter of 1 cm would be 0.31. This is used a lot in math.
Which term is used to describe the ratio of a circle's circumference to its diameter?
The term used is pi
