Question

US
Find the circumference of this circle
using 3 for 7
C [?]
1
C = 27

Answer 1

Answer:

$6.283185307$

Step-by-step explanation:

$Formula - C = 2\pi r$

$Formula = 2*\pi*1 = 6.283185307$

Answer 2

Answer:

C≈6

Step-by-step explanation:

remember circumference formula

$\displaystyle C = 2\pi r$

given that,r=1 thus substitute:

$\displaystyle C = 2\pi .1$

simplify mutilation:

$\displaystyle C = 2\pi$

substitute the given value of π:

$\displaystyle C = 2.3$

simplify multiplication:

$\displaystyle C = 6$

and we are done!