Surface area of cube of edge ‘a’ is:
Answer & explanation
Correct answer: option 2
Formulae for the surface area of a cube = 6(side)2
According to the question:
Surface area = 6(a)2 = 6a2
Surface area of cube of edge ‘a’ is:
Correct answer: option 2
Formulae for the surface area of a cube = 6(side)2
According to the question:
Surface area = 6(a)2 = 6a2