1.

A door frame of dimension 4m × 3m is fixed on the wall of dimension 15m × 15m find the total labour charges for painting 1square metre of the wall is ₹ 3.50

Answer»

Total area to be painted= (15×15)-(4×3) m²=225-12 m²=213 m²

Charges for painting 1m²=₹3.50Charges for painting 213m²=₹3.50×213=₹745.5



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