Mathematics · Mensuration

A hemispherical bowl has a 21 cm radius. It is to be painted inside as well as outside. The cost of painting it at the rate of ₹0.05 per cm2, assuming that the thickness of the bowl is negligible, is: (Use π = 227)

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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₹277.20

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