Question

what is the total surface area of cube of length 2a?​

Answer 1

Question ::-

what is the total surface area of cube of length 2a?

Given ::-

• Find the Length of cube = 2a.

To find ::-

• find the total surface area of cube ?

Solution ::-

• Side of cube = 2a

Total surface area of cube

= 6 × side × side

= 6 × 2a × 2a

= 6 × 4${a}^{2}$

= 24${a}^{2}$

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