Question

What is the circumference, to the nearest tenth, of the circle shown below?

Answer 1

here the daimeter of the circle is given so can u find out thr radius?

Answer 2

so how do i do it

Answer 3

for a circle the relationship between daimeter and radius is
\[r=d/2\]
where
r=radius and
d=daimeter
so for ur problem
\[radius=r=9/2=4.5\]
okay with this?

Answer 4

can u do it now? @Patels06

Answer 5

yes

Answer 6

good
so
\[circumference=2 \pi r=2*3.14*4.5\]

Answer 7

ok?

Answer 8

i go it its 69.08