A one side open cylindrical drum has inner diameter 14cm ltem and
height 4.2m. How much water can be stored in the drama
Express in litres.
Answers
Answered by
3
Answer:
volume of cylinder πr²h
π (7×7) × 4.2
π 49×4.2
646.8 cm³
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Answered by
11
Answer:
64.68 litres
Step-by-step explanation:
Volume of cylindrical drum = πr^2h
radius = 7 cm ( d = 14 cm)
height = 4.2 m ( 420 cm)
☆ Volume :-
= 22× 7 × 7 × 420 / 7
= 22 × 7 × 420
= 64680 cm^3
1 cm ^3 = 1/1000 l
64680 cm^3 = 64680/1000 = 64.68 l
Hope it helps
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