21. If the area of a rectangle is 12a'b and the width of the rectangle is 4a2b?, what is the length of the rectangle?

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Q: How many small cubes with edge of 20 cm each can be just accomodated in a cubical box of 2 m edge

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Q: 8. The Toronto Zoo wishes to construct an aquarium in the shape of a rectangular prism such that the…

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Q: A line with negative slop X-axis and y-axis and passes through the point (2, 2). What is the sum of…

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