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Maths / Surface Area and Volume / Volume of cylinder
QUESTION
 

How many cubic metres of Earth must be dug out to sink a well 21m deep and 6m diameter?

OPTIONS
A. 

599

B. 

567

C. 

865

D. 

594

Right Option : D
EXPLANATION
Explain TypeExplanation Content
Text

large Volume =Pi r^2h=frac{22}{7}times 3^2times 21=594m^3

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