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प्रश्न
The dimensions of a match box are 6 cm × 3.5 cm × 2.5 cm. Find the volume of a packet containing 12 such match boxes
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उत्तर
Length of a match box (l) = 6 cm
Breadth of a match box (b) = 3.5 cm
Height of a match box (h) = 2.5 cm
Volume of one match box = l × b × h cu.units
= 6 × 3.5 × 2.5 cm3
= 52.5 cm3
Volume of 12 match box = 12 × 52.5 cm3
= 630 cm3
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