Mathematics · Mensuration and Estimation
The estimated cost for a 2.5 cm cement concrete flooring of a regular octagonal silo having an internal side of 5 m at the rate of ₹100 per m2 with 5% overhead charges is approximately:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1₹1,268
- 2₹12,680✓
- 3₹32,000
- 4₹3,200
Correct answer
₹12,680
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