Answer:
First answer.
Step-by-step explanation:
This is called the Arc length, here is the formula:
Arc length = (angle/360)*(2Pi*radius)
So,
(45/360)*(2*3.14*4)
= 3.14
SO Pi !!!!!
Is it 7.1 or something I don’t know for sure
Answer: Two and one tenth.
Answer:
14th term
Step-by-step explanation:
Answer: 2.1925153x10 to the 3rd
Step-by-step explanation: hope it helps