Question

If circumference of circle is 1.57 m what is radius?

Answer 1

@mojojojo

Answer 2

\[C=2\pi \times r\]

Answer 3

\[1.57=2\pi \times r\]

Answer 4

\[r=\frac{ 1.57 }{ 2\pi }\]

Answer 5

ok that's what I was guessing thanks now I wont forget

Answer 6

np

Answer 7

it wont calculate right

Answer 8

2.4649 that doesn't seem right

Answer 9

\[2\pi=6.28318530718\]

Answer 10

thanks

Answer 11

\[\frac{ 1.57 }{ 6.28318530718}=0.24987326065\]

Answer 12

thanks could u look at my other problem