Question

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

Answer 1

Answer:

MATHS

If the total surface area is equal to the volume of a cube then find the side of the cube.

EASY

Study later

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.

Answer 2

Answer:

let side of cube is a

tsa =volume

6a^2=a^3

a=6

so, edge of cube is 6 units