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A rectangular sheet of metal is 40cm by 15cm. Equal squares of side 4cm are cut off at the corners and the remainder is folded up to form an open rectangular box. The volume of the box is
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- 896 cm³
- 986 cm³
- 600 cm³
- 916 cm³
- 896 cm³
Correct Option: A
Length of the box = 40 – 2 × 4 = 32 cm
Breadth of the box = 15 – 2 × 4 = 7 cm
Height of the box = 4 cm
∴ Volume of the box = 32 × 7 × 4 = 896 cu. cm.
