Answer:
- C=31.4cm , A=78.5cm²
- C=50.24mi. A=200.96mi.²
- C=25.12in. A=50.24in.²
- C=37.68Km A=113.04Km²
Step-by-step explanation:
C=2 [tex]\pi[/tex] x r
so for c you times 2 [tex]\pi[/tex] by your radius
Area is [tex]\pi[/tex] times diameter (diameter is two times your radius)
Hope this helps...]
pleasseee mark brainliest, I spent alot of time on this question....thanks, have a lovely day
