Question

5. The total surface area of a cube is 486 cm². Calculate its edge.​

Answer 1

Answer:

W57tsut75wt7s58w ati Whis57wgjs75sgka xhla47gkafz_+15†&+#58*&72#5726_7413223

Answer 2

Answer:

Edge=9cm

Step-by-step explanation:

6a^2=486

or, a^2=486/6=81

a =

$\sqrt{81}$

a=9