Answers

2016-03-09T10:48:48+05:30

volume of the cylinder = πr²h = 22/7 * 6 * 6 * 21 = 2376 cm

volume of cone = 1/3πr²h = 1/3 * 22/7 * 3 * 3 12 = 113.14 cm

therefore number of cones = 2376/113.14 = 21 cones .

I hope it helps…………… 

1 4 1
2016-03-09T10:57:47+05:30
To find the no. of cones
we will find the volume of the cylinder containing ice cream nd then the volume of the cone and divide them.
so,
solution:
radius of the cylinder = 6 cm
                   height = 21 cm
volume of the cylinder = πr²h
                                    = 756π  cm³
                                   
now,
radius of cone = 3 cm
height = 12 cm
volume of cone = 1/3πr²h
                         = 1/3*π*3*3*12
                         = 36π cm³

so,
no. of cones = 756π/36π
                     = 21 cones
hope it helps u !!!!!
nd ya
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1 5 1
hope it helps u!!!!!!
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