Question Bank • QB_EXP_GA_SPT_021 NAT • 2 Marks

Section 8: General Aptitude

Spatial: 2D/3D Paper Folding, Assembly & Projections

Subtopic: Opposite face in unfolded cube net

Question Statement:

If the unfolded cube net shown is constructed such that each square has a side length of $4\text{ cm}$, calculate the total surface area of the resulting 3D cube in $\text{cm}^2$ (enter the integer value).

Answer Key:

96

Step-by-Step Solution & Explanation

A cube has 6 identical square faces. Area of each face $A_1 = 4^2 = 16\text{ cm}^2$. Total surface area $A_{\text{total}} = 6 \times 16 = 96\text{ cm}^2$.
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