Question

Two boxes are shown below

What is the difference in the surface areas, in square feet, of the two boxes?

Answer 1

C) 21 I’m not too sure but I think it’s C or B) 3

Answer 2

Option (B):3

Explanation:

S.A of Box J =57ft^2 ; using formula 2(lb+lh+hb)

S.A of BoxF=54Ft^2;using formula (6a^2)

Differenceof S.A of boxes:57-54=3