40cm by 15cm .equal squeares of side 4cm are cut off at the corners and the remainder is folded up to form an open rectangular bos .the volume of th box is?
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Net length of rectangular box = 40-2(4) = 32 cm
Net breadth of rectangular box = 15-2(4) = 7 cm
Height of the box = 4cm
Thus,
Volume of the box = length * breadth * height
= 32 × 7 × 4 = 896 cubic cm
Net breadth of rectangular box = 15-2(4) = 7 cm
Height of the box = 4cm
Thus,
Volume of the box = length * breadth * height
= 32 × 7 × 4 = 896 cubic cm
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