It would be d because:
C=2(3.14)(5)
And all of that would equal 31.4 meters
I think A and C ...
:)
just an opinion....:)
Answer:
"When" or "Why" would both work. Were there selections? We'd need to see those first.
1)Valid 2)valid 3)valid 4)valid 5)valid 6)valid 7)valid 8)valid