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प्रश्न
Obtain the volume of a rectangular box with the following length, breadth, and height, respectively.
5a, 3a2, 7a4
उत्तर
We know that.
Volume = Length × Breadth × Height
Volume = 5a × 3a2 × 7a4
= 5 × 3 × 7 × a × a2 × a4
= 105a7
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