1.

A drainage tile is a cylindrical shell 21 cm long. The inside and outside diameters are 4.5 cm and 5.1 cm, respectively. What is the volume of the clay required for the tile?

Answer»

a. `6.96 TU cm^(3) `
B. `6.76 tu cm^(3) `
C. `5.76 tu cm^(3) `
d. None of these

ANSWER :D


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