By definition, the number
is the ratio between the circumference and the diameter:

This implies that

And so your circumference is 
Answer:
750
Step-by-step explanation:
Answer:
120
Step-by-step explanation:
Side A’B’ and D’C’ are related because they are both parallel which I think means that they would be the same length
Answer:
=−4.4x^8+3.6x^5−35x^4+5x+37
Step-by-step explanation:
please mark me brainliest!