Kay0s
Answered

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pls help with this question.....i will give the brainliest 500 points

Pls Help With This Questioni Will Give The Brainliest 500 Points class=

Sagot :

simonthompson

Answer:

132

Step-by-step explanation:

1598874

Answer: 131.88 m

Step-by-step explanation: Formula for circumference of a circle: 2 * pi * r

(Using 3.14 as pi)

The first thing you should do is find the radius. The radius is half of the diameter, which is the line through the middle of the circle. Diameter, 42, divided by 2, equals 21. Next you plug the radius, 21, and pi, 3.14, into the 2*pi*r formula:

2 * 3.14 * 21 = 131.88

That's the circumference, hope this helped.

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