Which one is true for the spine? – McqOptions

MCQOPTIONS

1.	Which one is true for the spine?
A.	A C = π d²/4 and P = 4 π d
B.	A C = π d²/4 and P = 3 π d
C.	A C = π d²/4 and P = π d
D.	A C = π d²/4 and P = 2 π d
Answer» D. A C = π d²/4 and P = 2 π d

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