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1 vote
Find the circumference of a circle with diameter,

d
= 2.69m.
Give your answer rounded to 2 DP.

1 Answer

9 votes

Answer:

C = 8.45 m

Explanation:

The equation to find the circumference of a circle is:


C=2\pi r

r = radius

To find the radius, divide the diameter by 2:

r = 2.69 m/2 = 1.345 m

Now, plug the radius into the equation:


C = 2\pi (1.345)

Use a calculator to get the final answer:

C = 8.45 m

Hope this helps!!

User Gissela
by
5.0k points