the side of a cube-shaped safe is 05 m. What will be the cost to paint all
sides of the safe at the rate of Rs. 60 per m.
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Answer:
9000₹/m.
Step-by-step explanation:
side = 5 m.
rate for paint = 60 ₹/m.
rate of painting for whole cube shaped safe = ?
Surface Area of Cube = 6a^2
= 6 × 5^2
= 6 × 25
= 150 m.
Surface Area of Cube is 150 m.
so the rate for the painting is,
= 150 × 60
= 9000₹
the total cost for the painting will be 9000₹
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