Question:easy
The water from a roof, 9 sq. metres in area, flows down to a cylindrical container of 900 cm² base. To what height will the water rise in cylinder if there is a rainfall of 0.1 mm?
The water from a roof, 9 sq. metres in area, flows down to a cylindrical container of 900 cm² base. To what height will the water rise in cylinder if there is a rainfall of 0.1 mm?
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Convert every measurement to the same unit, then use volume equals area times depth.
Updated On: Jul 14, 2026
- 0.1 cm
- 0.1 metre
- 0.11 cm
- 1 cm
Show Solution
The Correct Option is D
Solution and Explanation
Working in metres: roof=9m^2, rain=0.0001m, volume=0.0009 m^3. Container base=0.09m^2. Height=0.0009/0.09=0.01m=1cm.
Final Answer: 1 cm, option (4).
Final Answer: 1 cm, option (4).
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