13
14=2•7
15=3•5
16=2•2•2•2
17
18=2•3•3
19
20=2•2•5
...
Hope this helps
This is the formula to find the interior angle
Answer:
What’s the problem?
Step-by-step explanation:
The diameter would be 400 because one of the two formulas to find a circumference is C= pi (D) so according to ur information, the diameter would be 400