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kozerog [31]
3 years ago
5

A circle has a circumference of 361\pi What is the diameter of the circle?

Mathematics
2 answers:
9966 [12]3 years ago
8 0

The circumference of a circle is given by:

C=2\pi r

Where r is radius of the circle .

Now the relation between radius and diameter is given as:

Radius * 2 =Diameter

So replacing 2r by "d" in the equation of circumference,

C=\pi d

We are given value of circumference as 361/pi

Plugging this value in the formula for circumference,

\frac{361}{\pi }=\pi d

Answer: Diameter is given by:

d=\frac{361}{\pi ^{2} }


stich3 [128]3 years ago
6 0
A circle with a circumference of 361/pi has a diameter of 114.91

Diameter = 114.91
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