can someone help me on all of these

Answer:
See below!
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Yes!
1) Centre
2) Radius {Plural: Radii}
3) Diameter
4) Arc
5) Pi is the ratio of a circle's circumference to its diameter
6) 3.14
7) 6m
8) 7 in
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Please, please give brainliest, it would be greatly appreciated, I only a few more before I advance, thanks!
Answer:
ANS - 1
= center of the circle
ANS - 2
= Radius
ANS - 3
= Diameter
ANS - 4
= Circumference
ANS - 5
= ratio, circumference, diameter
ANS - 6
= 3.14
ANS - 7
= 6m
ANS - 8
= 7 in