Question

volume of a cube is 648 root 3 find its TSA​

Answer 1

Given:

Volume of cube = 648√3

To find out:

Find the total surface area of cube ( TSA ).

Formula used :

• Volume of cube = ( Edge )³

• Total surface area of cube = 6 ( Edge )²

Solution:

Volume of cube = ( Edge )³

Substituting the values in the above formula,

648√3 = ( Edge )³

Edge = ( 648√3 )

Edge = ∛ (648√3)

Edge = 14.98 ( approx)

Now,

Total surface area of cube = 6 ( Edge )²

= 6 ( 14.98 )²

= 6 × 224.40

= 1346.4 ( approx )

Hence, the total surface area of given cube is 1346.4 .