total surface area of cube =54cm. find the length of its sides
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hey friend
total surface area of cube= 54
6l²= 54
l²= 54/6=9
l= 3cm
plzz mark answer brainiest
total surface area of cube= 54
6l²= 54
l²= 54/6=9
l= 3cm
plzz mark answer brainiest
Answered by
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
54=6l sq. =54/6=l sq.
9=l sq. =√9=l
Then l =3cm
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