A) \[h=\frac{5D}{2}\]
B) \[h=\frac{5D}{4}\]
C) \[h=\frac{3D}{4}\]
D) \[h=\frac{D}{4}\]
Correct Answer: B
Solution :
\[h=\frac{5}{2}R=\frac{5}{2}\left( \frac{D}{2} \right)=\frac{5D}{4}\]You need to login to perform this action.
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