2 Answers

Skydv · Answer 1 · 2021-03-17T12:39:32+0000

Answer:

Explanation:

Formula of Volume=
a^(3) - a = side

Therefore since the volume is given you just need to find the side.

729=
a^(3) =
$\sqrt[3]{729}$ = a

= 9 = a

Now you know that 9 is the side, so using that find the area of one face-

Area of a square= 9 x 9 = 81
cm^(2)

Please log in or register to add a comment.