Question

Find the circumference of the circle with radius 84 cm. use 22/7 for ​

Answer 1

Today: Wednesday, 04 November 2020

Hour: 21.14 WIB (Indonesia)

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r = 84 cm

π = 22/7

C = 2πr

C = 2 . 22/7 . 84

C = 44 . 12

C = 528 cm

Answer 2

≈ 528cm

Explanation:

The formula is pi multiplied by the diameter. So you multiply the radius (84) by two times. Next, you multiply 22/7 by the diameter and you will received 528cm. I hope this answers your question.