A cylinder and a cone have base radii 5cm and 3cm respectively and their respective heights are 4 and 8cm.Find ratio of their volumes
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Answered by
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ratio of their volume = πr²h/1/3πR²H
=100/72
=50/36
=25:18
=100/72
=50/36
=25:18
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Answered by
6
Answer is 25:6
Volume of cylinder : volume of cone
pi * r^2 * h : 1/3 * pi * r^2 * h
Pi will get cancelled. And 3 will come to numerator that is 3 will add to the volume of cylinder not cone.
so,now..5*5*4*3 : 3*3*8
so,now..divide and yo will get 25:6 ratio not 25:18!!
Volume of cylinder : volume of cone
pi * r^2 * h : 1/3 * pi * r^2 * h
Pi will get cancelled. And 3 will come to numerator that is 3 will add to the volume of cylinder not cone.
so,now..5*5*4*3 : 3*3*8
so,now..divide and yo will get 25:6 ratio not 25:18!!
aye tera answer correct gey,
ey moti hujjat pakdi so bala :P kaisi haiiii
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