Question

If the edge of a cube is 1cm there which of the following is its total is its total surface area ?

Answer 1

Correct Question :

If the edge of a cube is 1cm then find its total surface area

To find :

Total surface area of cube

Solution :

Applying formula of Total surface area of cube

Total surface area of cube = 6a²

= 6 × (1)²

= 6 × 1

= 6cm²

Note :

• Volume of cube = a³
• TSA of cube = 6a²
• Lateral surface area of cube = 4a²