Question

A circle has diameter of 120cm.

Work out the circumference of the circle.
Give your answer correct to 3 significant figures.
Do not state units with your answer. *
(2 Points)
Enter your answer

Answer 1

Explanation:

Circumference =

`\pi r{}^(2)`

So, we can take the value of as 22/7

`\pi`

"r" stands for radius. Radius is half the diameter.

So Radius =120/2=60

Now,

22/7*60*60=11314. 28cm2

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