School provides milk in cylindrical glass of diameter 7 cm.if glass is filled with milk upto 12 cm, then how many litres are needed to serve 1600 students
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Answer:
739200 litres
Step-by-step explanation:
d=7cm
r=7/2cm
h=12cm [milk is filled up to 12 cm]
volume=22/7×7/2×7/2×12=462
since there are 1600 students so,the litres of milk required =462×1600 litres
=739200 litres
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