The diameter of the top of a conical reservoir is 4.5 m and depth is 14 m.find the volume reservoir in litres.
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Answered by
19
hey there !!
the diameter of conical reservoir = 4.5m
therefore , it's radius = 4.5/2 = 2.25
and , depth of reservoir = 14 m
so , its height = 14m
now ,
volume of conical reservoir = 1/3πr²h
volume of reservoir = 1/3 × 22/7 × 2.25×2.25×14
volume of reservoir = 74.25m³
hence the volume of reservoir is 74.25m³
hope it helps !!
be brainly ♥
the diameter of conical reservoir = 4.5m
therefore , it's radius = 4.5/2 = 2.25
and , depth of reservoir = 14 m
so , its height = 14m
now ,
volume of conical reservoir = 1/3πr²h
volume of reservoir = 1/3 × 22/7 × 2.25×2.25×14
volume of reservoir = 74.25m³
hence the volume of reservoir is 74.25m³
hope it helps !!
be brainly ♥
Answered by
2
Answer:
74.25 meteres³ is your answer
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