in cylindrical glasses of diameter 7 cm and height 12 cm find how much litre of milk required for serving 600 students what quantity of the student do you appreciate
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h=12cm
r= d/2
=7/2
volume=πr²h
=22/7×7/2×7/2×12
=462 cm³
total no. of students= 600
total volume of milk=462×600
=277200 cm³
=0.2772 m³
1m³=1000 l
⇒ 0.2772= 0.2772×1000
=277.2 litres
r= d/2
=7/2
volume=πr²h
=22/7×7/2×7/2×12
=462 cm³
total no. of students= 600
total volume of milk=462×600
=277200 cm³
=0.2772 m³
1m³=1000 l
⇒ 0.2772= 0.2772×1000
=277.2 litres
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