Question

If the Total surface of a cube is 96cm3 then side of a cube is

Answer 1

Answer is 4cm

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Answer 2

Given :-

• TSA of cube = 96cm²

To Find :-

• Side of cube ?

Formula used :-

• TSA of cube = 6a² .

Solution :-

Comparing the TSA with above Told formula we get,

→ 6a² = 96

Dividing both sides by 6,

→ a² = 16

Square root both sides

→ a = ±4 . { Side - ve ≠ }.

Hence, Each Side of cube is 4cm.

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Extra knowledge :-

Cube :-

• 6 Faces.
• 8 Vertices .
• 12 Edges.
• CSA = 4a².
• Volume = (side)³ .
• Diagonal = √3 * side.

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