Mathematics · Mensuration
A cylindrical water tank has height 14 m and diameter 14 m. It is painted on the curved surface and the top only (the bottom is not painted). If the cost of painting is ₹12 per square meter, then what is the total cost of painting the tank? (Take π = 227)
- 1₹8,400
- 2₹10,080
- 3₹9,600
- 4₹9,240✓
Correct answer
₹9,240
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