36. The rain water from a roof of dimensions 22 m x 20 m drains into a – InterviewSolution

1.	36. The rain water from a roof of dimensions 22 m x 20 m drains into a cylindrical vesselhaving diameter of base 2 m and height 3.5 m. If the rain water collected from the roofjust fills the cylindrical vessel, then find the rain fall in cm. INCERT EXEMPLAR
Answer» volume of Cylindrical tankl × b × h = πr^2 h22×20×h = π (1)^2 × 3.5h = 1/40 mor h = 2.5 cmso the rainfall in cm is 2.5 cm

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