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2 years ago

The circumference of a circle is 6.28 meters. What is the circle's radius? also how do i know

Mathematics

1 answer:

sp2606 [1]2 years ago

8 0

Formula: C= 2(pi)r

C = 6.28
pi = 3.14
r = ?

6.28 = 2(3.14)r
6.28 = 6.28r

r = 1

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Answer: $\textsf{y = -1/4x - 4}$

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Solution: In order to get the equation, we need to first use the point-slope form to help us sort out our information and then we solve for y.

Plug in the values

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