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2 years ago

The diameter of a circle is 8mm. What is the circumference of the circle?

Mathematics

2 answers:

padilas [110]2 years ago

8 0

Answer:

12.56 $mm^{2}$

Step-by-step explanation:

c = 2 $\pi$ r

or c = $\pi$ D

The diameter is the measure of a line segment going from one side the circle to the other and going through the middle of the circle. A radius is a line 1/2 a diameter. It is a line segment that goes from the center of a circle to a point on the edge of the circle.

C = (3.14)(4)

C = 12.56

Liula [17]2 years ago

4 0

Answer: 8π mm (in terms of π)

Step-by-step explanation:

1) The formulas for solving the circumference of a circle is πd (π times diameter).

2) 8 times π equals 8π mm.

Hopes this helps!

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Answer:

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Step-by-step explanation:

<u>Density</u>

The density of an object of mass m and volume V is given by

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