Question

total surface area of cube =54cm. find the length of its sides

Answer 1

hey friend

total surface area of cube= 54

6l²= 54

l²= 54/6=9

l= 3cm

plzz mark answer brainiest

Answer 2

tsa of cube is 54cm. TSA of cube=6l square
54=6l sq. =54/6=l sq.
9=l sq. =√9=l
Then l =3cm