Question

Find the t. S. A. Of a cube volume is 1728

Answer 1

Let the edge of cube be a

Volume of cube = side^3

1728 = a^3
a = 12

Total Surface Area of Cube = 6(a^2) = 6*(12^2) = 6*144 = 864

Answer 2

Hi Friend !!


Here's ur ans :-

Let the edge of Cube be a

Volume of cube = 1728

a³ = 1728


$a = \sqrt[3]{1728}$


a = 12 cm

T.S.A = 6a²

= 6 × 12 × 12

= 864 cm²