9 cm की अन्तः त्रिज्या वाले एक अर्द्ध गोले कटोरे में एक द्रव भरा है इस द्रव को 3cm व्यास और4cm ऊँचाई के छोटे बेलनाकार बोतलों में भरना है बताइए कि कटोरे के पूरे द्रव को भरने के लिए कितनी बोतलों की आवश्यकता होगी
rohit265618:
koi iska answer btao
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Hi friend here is ur query
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Given diameter of cyllinder=3cm
height=4cm
volume of cyllinder=πr²h
=π(3/2)²*4
now semi circular bowl volume
=(2/3)πR³
=(2/3)*π*9³
now no. cyllinder to full fill all water which is already filled in bowl
volume of hemi sphere/volume of cyllinder
=(2/3)*π*9³/π(3/2)²*4
=54 cyllinderical bottle
____________
Hope this will help you
_________________
Given diameter of cyllinder=3cm
height=4cm
volume of cyllinder=πr²h
=π(3/2)²*4
now semi circular bowl volume
=(2/3)πR³
=(2/3)*π*9³
now no. cyllinder to full fill all water which is already filled in bowl
volume of hemi sphere/volume of cyllinder
=(2/3)*π*9³/π(3/2)²*4
=54 cyllinderical bottle
____________
Hope this will help you
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