Question

If the area of each face of a cube is 49 sq cm, then the TSA of cube is ___________ sq cm​

Answer 1

Answer:

Step-by-step explanation:

• We know that a cube has 6   faces of equal area. What will the area of one face be?

• In a cube, the length and width are the same, so both sides will be  7 cm, yielding an area of 4 square centimeters.

• This is the area of one side, so to find the surface area, we multiply this by the number of sides ( 6 ).
• We get  49 c m 2 ⋅  for 6 =  294 c m 2
• The surface area of a  7  cm cube will be  294 c m.

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Answer 2

Answer:

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