Q9 of 35 Page 74

The volume of rectangular parallelepiped is 432 sq cm.If it is converted into 2 cubes of equal volumes, then let us calculate the length of each edge of each cube.

Let the edge of a cube be a cm.

And the volume be V cubic cm.


Given, rectangular parallelepiped is converted into 2 cubes of equal area.


So, volume of each cube = = 216 sq. cm


As, a3 = volume


a = voulme1/3


So, a = 2161/3 = 6 cm.


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