Math, asked by Anonymous, 20 days ago

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Question :-

A dome of a building is in the form of a hemisphere. From inside, it was white-washed at the cost of ₹4989.60. If the cost of white-washing is ₹20 per square meter, find the (i) inside surface area of the dome, (ii) volume of the air inside the dome

Answers

Answered by dhruvdhyan51

Answer:

And Total cost = 498.96 Rs. => Area whitewashed = 249.48 Rs. And according to the question, the area whitewashed is Curved surface area of hemisphere. => 523.908 m³ (approx.)

Step-by-step explanation:

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Question :- A dome of a building is in the form of a hemisphere. From inside, it was white-washed at the cost of ₹4989.60. If the cost of white-washing is ₹20 per square meter, find the (i) inside surface area of the dome, (ii) volume of the air inside the dome​

Answers

$\\$

$\bf Happy\; New\; Year$

Question :-

A dome of a building is in the form of a hemisphere. From inside, it was white-washed at the cost of ₹4989.60. If the cost of white-washing is ₹20 per square meter, find the (i) inside surface area of the dome, (ii) volume of the air inside the dome