Mathematics · Mensuration
Rohan purchased several cubical boxes at Rs. 9 each and placed them into a cuboidal box that perfectly fits these cubes. The curved (lateral) surface area of the cuboidal box is 2.16 m², and its height is 60 cm. The length to breadth ratio of the cuboidal box is 7:5. If each cubical box has a side of 15 cm, determine the total cost Rohan incurred to buy all the cubical boxes.
- 1Rs. 1080
- 2Rs. 1170
- 3Rs. 1260✓
- 4Rs. 1350
Correct answer
Rs. 1260
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