Question

Q6: A hemispherical tank is made up of an iron sheet 1 cm thick. If the inner radius is 1
metre then find the following
1) Inner curved surface area of tank
ii) outer curved surface area of tank
II) find the cost of painting its total surface at the rate of rupees 300 per metre square​

Answer 1

Answer:

i) 6.28m²

ii) 6.41m²

iii) Rupees 3825

Step-by-step explanation:

Bro these are the answers and i have provided you the pictures of solution............

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