Question

find the circumference with the given radius.round to the nerest tenth.use 3.14 π r = 7cm​

Answer 1

Answer:

44.0 cm.

Step-by-step explanation:

The formula for the circumference of a circle is

$C=2\pi r$

So we can substitute 7 for r and 3.14 for pi:

$C=2(3.14)(7)=43.96$ cm

And since we're rounding to the nearest tenth, the answer is 44.0 cm.