1.

TSA of a cube is equal to its volume edge of cube is ​

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Answer:

MATHS

If the total surface area is EQUAL to the volume of a cube then find the SIDE of the cube.

EASY

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ANSWER

Let a be the side of the cube.

Then total surface area =6a  

2

 and its volume is a  

3

.

Then according to the PROBLEM we've,

a  

3

=6a  

2

 

or, a  

2

(a−6)=0

or, a=6.

So the side of the cube is of 6 units.


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