67. What is the volume of a cone with basc radius 6 em and height 14 èm?
(1) 1584 cm
(2) 264 cm
(3) 528 cm
(4) 396 cm
68. There is loss by selling an article for * 1500. What is the cost price of
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Answer:
(a) r = 6cm h=14cm
volume of right circular cone =1/3πr²h
1/3*22/7*6²*14
1/3*22*36*2
1*22*12*2= 528cm (b)
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