Question

volum of cupe is 724and find its surface area​

Answer 1

Answer:

Step-by-step explanation:

Volume of cube - a³

So a³= 724

a= 8.97

And the surface area = 6a²

So 6*8.97*8.97

= 482.76 units.

Answer 2

CORRECT QUESTION:-

If volum of cube is 729m³ so find its surface area

SOLUTION:-

GIVEN

{VOLUME OF CUBE=729m³

FIND:-THE SURFACE AREA OF CUBE

AS PER THE ABOVE INFORMATION

$side \: of \: cube = \sqrt[3]{729} = 9m$

HENCE :-

THE SURFACE AREA OF CUBE=6A²

=6*9²

=6*81

=486M²