Mathematics · Mensuration
A rectangular box without a lid is made of thin sheet metal. The box has a length of 60 cm, a breadth of 40 cm, and a height of 30 cm. Find the cost of the sheet metal used to make the box if 1 m2 costs ₹50.
- 1₹42✓
- 2₹44
- 3₹60
- 4₹56
Correct answer
₹42
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