Question

if the surface area of a cube is 216Sq.cm.Find each side of the cube ​

Answer 1

Answer:

surface area of cube(given)=216 sq cm

total surface area of cube= 4a^2

= 216= 4a^2

=216/4= a^2

=54= a^2

= √54=a^2

= 7.3 cm=x= side of the cube

I hope it'll help you a lot