Mathematics · Mensuration
A painter charges Rs. 5 per sq. m. for painting any surface. Find the amount he will charge for painting the entire surface of a spherical ball of radius 10.5 m. (Use π = 227)
- 1Rs. 6,930✓
- 2Rs. 6,699
- 3Rs. 7,161
- 4Rs. 6,468
Correct answer
Rs. 6,930
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