Question

Find the total surface area of a cuboid with dimension 6 CM 5 cm and 3 cm also find the cost of painting its lateral surface at rupees 25 per square CM

Answer 1

area of cuboid is =2×(lb +lh+bh)

ATQ

2×(30+18+15)

2×63=126cm^2

Cost of per cm square =₹25

Cost of 126cm square =126×25=3150₹

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Answer 2

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