Value Based Question
To maintain beauty of a monument, the students of the school cleaned and points
dome of the monument. The monument is in the form of a hemisphere. From inside
white washed by the students whose area is 249.48 m.
(a) Find the volume of the air inside the dome. If white washing costs ₹2 per m square how does it costs?
Answers
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therefore, 2πr^2 = 249.48,
which gives r = 6.3 m.
so, volume = 2/3*πr^3 = 523.908 m^3.
Answer: Step-by-step explanation: the inner surface area of the dome is nothing but the total cost of whitewashing divided by the rate per metre.
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