Question

To maintain beauty of a monument , the students of the school cleaned and painted the dome of the monument . The monument is in the form of hemisphere.From inside it was white washed by the students⁸ whose area is 249.48 metere square
a)find the volume of air inside the dome. If white washing cost is 2 rupees per meter square , how much does it cost?
b) which value is depicted by the students? ​

Answer 1

Answer:

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