Mathematics · Mensuration
The length, breadth, and height of a cuboid are 40 cm, 20 cm, and 20 cm respectively. It is cut into two equal cubes. The sum of the total surface areas of these two cubes is equal to the area of a rectangle. If the sum of the length and breadth of the rectangle is 160 cm, then what can be the length of the rectangle?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1100 cm
- 280 cm
- 360 cm
- 4120 cm✓
Correct answer
120 cm
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