Here is a circle. The diameter of the circle is 9 cm. Work out the circumference of this circle. Give your answer correct to 3 significant figures. 12.11%2S:

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asked Mar 19, 2022 195k views

11 votes

Here is a circle.

The diameter of the circle is 9 cm.
Work out the circumference of this circle.
Give your answer correct to 3 significant figures.
12.11%2S:

Mathematics
college

Rimble asked

by Rimble

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1 Answer

6 votes

Radius is half d so r us 4.5
Formula is 2x pi x r
So 28.3 to 3 s.f.

Logan Tegman answered Mar 24, 2022

by Logan Tegman

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