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anuraj chauhan

· started a discussion

· 1 Months ago

ratio of height : radius = 4 : 3

slant height =root(h^2+r^2)

height:radius: slant height=4:3:root(4^2+3^2)=4:3:5

Question:
The radius and height of a right circular cone are in the ratio 3 : 4. If its volume is 96\(\pi\)cm3, what is its slant height?
Options:
A) 9 cm
B) 8 cm
C) 10 cm
D) 12 cm
Solution:

Ans: (c)

Knowledge Expert

· commented

· 1 Months ago

Yes ration between height: Radius: slant height = 8:6:10 Ratio is 4:3:5

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