The outer surface area of a cubical box of edge 5m is painted.If the cost of painting is ₹2 per 100 cm square.find the total cost of painting the box.
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total surface area of cube=6a2
= 6×5×5
=150cm2
cost of painting= 150×2/100= rs 3
= 6×5×5
=150cm2
cost of painting= 150×2/100= rs 3
Answered by
1
Answer:
6×5×5=150 cm²
150×2
÷100=3
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