Question

Find the circumference of a circle with radius r=16.5m.give your answer in terms of pi

Answer 1

33π

Explanation:

The circumference of a circle as 2πr, meaning that with a radius of 16.5m, the circumference would be 2*16.5*π, or 33π.

Answer 2

`33\pi \: m`

Solution,

Radius= 16.5 cm

Circumference of circle:

`2\pi \: r \\ = 2 * \pi * 16.5 \\ = 33\pi \: m`

hope this helps..

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