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Maths Questions Answers
What is a Cube RootWhat is a Cube Root
Class - VIII - Maths

What is a Cube Root (Page 1/7)


Cube is a three dimetional concept, having length, width and height.

cube In Fig-2-1 all the side of the figure is having 2 unit and the total no of units is 8 (count in figure), therefore it is Cube of 2 i.e. 2*2*2=8 unit


In Fig-2-2 all the sides are having 3 unit and the total no of units is 27 (count in figure), therefore it is Cube of 3 i.e. 3*3*3=27 unit

root
Now What is Cube Root: This is reverse calculation to find out units in each direction

Fig 2-1 is having 8 units, and 2 unit is each direction. Therefore the Cube root of 8 is 2.

Fig 2-2 is having 27 units, and 3 unit is each direction. Therefore the Cube root of 27 is 3.

From next pages you will learn, how to fine the cube and cube root by calculations

(Cont..... to page 2 )

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