Question

The total surface area of a cube is 486sq.cm . Each side of the cube is ​

Answer 1

Question :-

• The Total surface area of cube is 486 cm².Then find each side of cube .

ㅤ‎‎‎‎ㅤㅤㅤㅤㅤ

Given :-

• T.S.A of cube = 486 cm²

ㅤ‎‎‎‎ㅤㅤㅤㅤㅤ

To find :-

• Side of the cube

ㅤ‎‎‎‎ㅤㅤㅤㅤㅤ

Formula to be used :-

• T.S.A of cube = 6(side)²

ㅤ‎‎‎‎ㅤㅤㅤㅤㅤ

Solution :-

• Total surface area of cube = 6(side)²

ㅤ‎‎‎‎ㅤㅤㅤㅤㅤ=> 486 = 6(side)²

ㅤ‎‎‎‎ㅤㅤㅤㅤㅤ=> 486/6 = side²

ㅤ‎‎‎‎ㅤㅤㅤㅤㅤ=> 81 = side²

ㅤ‎‎‎‎ㅤㅤㅤㅤㅤ=> √81 = side

ㅤ‎‎‎‎ㅤㅤㅤㅤㅤ=> 9 = side

Therefore, each side of cube = 9 cm.

Answer 2

Answer:

486×486×486×486:55,788,550,416