Question

If the TSA of a cubical tank is 486m what is the length of each side

Answer 1

TSA of a cubical tank=6(l)^2
but the surface area is given 486m
now ATP-
6(l)^2= 486m
6l^2=486
l^2=486/6
l^2= 81
l=
$\sqrt{81}$
l=9