Answer:
2.47
Step-by-step explanation:
convert it to a decimal = 2.47058823....
then round that to a nearest hundredth = 2.47
I think it’s 4 m because diameter is 2r
Answer:
ok
Step-by-step explanation:
Answer:
<u>r=6</u>
Step-by-step explanation:
3 = r/2
6 = r
Answer:
<h2><u><em>
nonagon, 9 sides</em></u></h2>
Step-by-step explanation:
the interior angles is 360 - 220 = 140°
it's a<u><em> nonagon, 9 sides</em></u>
<u><em></em></u>