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3 years ago

10

I need some help on this if possible

1 answer:

Sophie [7]3 years ago

4 0

where C is the circumference, d is the diameter and r is the radius.

The diameter of a circle is a line segment that passes through the center of the circle and has its endpoints on the circle. The radius of the circle is a line segment from the center of the circle to a point on the circle. The diameter of a circle is twice the length of its radius.

If you are given the diameter then use the formula C = πd

If you are given the radius then use the formula C = 2πr

Step-by-step explanation:

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You first equate it to zero to get:

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Then solve using square root method

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Or

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