A cylinder has clearance length is 0.3mm and cylinder diameter is 150mm, what is the clearance volume?

A cylinder has clearance length is 0.3mm and cylinder diameter is 150m

1.	A cylinder has clearance length is 0.3mm and cylinder diameter is 150mm, what is the clearance volume?
A.	45mm<sup>3</sup>
B.	0.45mm<sup>3</sup>
C.	0.55mm<sup>3</sup>
D.	0.045mm<sup>3</sup>
Answer» B. 0.45mm<sup>3</sup>