a solid cylindrical of diameter 12 cm and height 15 cm is melted and recast into toys with the shape of right circular cone mounted on a hemisphere of radius 3cm.if the height of the toy is 12 cm. find the number of toys so formed.
rohan5101:
volume of both things will be same so find the volume of circle and divide it from volume of a toy
HLO
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answer is 10.......
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r u sure it is correct
ya
pls answer me rohan
ohk
ans. is 30
ooh yeah
the correct answer is 12
sorry u both are wrong
Answered by
1
volume of cylinder
pir^2h
22/7x6×6×15
22/7×36×15
1697.14
now volume. . of toys
2pir^3/3
2×22/7×3^3/3
44×27/21
44×9/7
56.57
now
1697.14/56.57
30
hope it helps you
pir^2h
22/7x6×6×15
22/7×36×15
1697.14
now volume. . of toys
2pir^3/3
2×22/7×3^3/3
44×27/21
44×9/7
56.57
now
1697.14/56.57
30
hope it helps you
kaay
kaat
1 bar karle yr
kar liya
chal thik man liya
the correct answer is 12
ok I will solve it tomorrow
12 answer ana chahiye please try again
Ok bye good night
ok
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