A cube of side 5 m is painted on all its face. Find the total cost of painting if cost of painting 1m² area is Rs. 6.
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Answer:
900
Step-by-step explanation:
Painting all the side cube means total surface area so 6a^2
=6×5^2
= 6× 25
= 150 m^2
cost of painting
= area × cost for 1 m^2
= 150 × 6
= 900 Rs.
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