Answer:
I think it's 500
Step-by-step explanation:
Since each decagon is 10 Units of perimeter each 50 Decagons (50*10) is 500
Use the Pythagorean theorem:
30/50 i believe but am not sure
Answer:
I would probably say 4
Step-by-step explanation:
B- 20
a- 70
those are the best answers I can give you