1.

A hollow cylinder with outer radius 4 cm and height 2 cm is made up of 1 cm thick metal sheet. What is the volume of metal used? (Take π = \(\frac{22}{7}\))

A. 40 cm3
B. 56 cm3
C. 44 cm3
D. 65 cm3
Answer» D. 65 cm3


Discussion

No Comment Found