Question

The figure shown is composed of two cubes.

Which equation shows the surface area of the figure?
S.A =6 (5.5) + 6 (3.3) +3 (3)
S.A = 6 (5.5) +6(3.3) + 2 (3.3)
S.A = 6 (5.5) + 6(3.3) - 2(3.3)
S.A = 6 (5.5) + 6(3.3) - 3 (3)

Answer 1

The answer is the third option.

6(5x5)+6(3x3)-2(3x3)

Explanation: