Maths / Surface Area and Volume / Volume of Cone

QUESTION
 

Volume of cone with base radius 7cm and height 12cm is _____________

OPTIONS
A. 

large 516cm^3

B. 

large 616cm^3

C. 

large 553cm^3

D. 

large 666cm^3

Right Option : B

EXPLANATION
Explain TypeExplanation Content
Text

large Volume ;of; cone=frac{1}{3}pi r^2h

Radius = 7cm

Area = large frac{22}{7}times 7^2= 154cm^2

Volume = large frac{1}{3}times 154times 12= 616cm^3

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