Question

4 in the figure below net of cube is shown. find the surface area of cube. 3 in a 9 square inches b 27 square inches c 54 square inches d 56 square inches

Explanation:

Step1: Calculate area of 1 face

$\text{Area of 1 square} = 3^2 = 9$ square inches

Step2: Count total faces of cube

A cube has 6 identical faces.

Step3: Compute total surface area

$\text{Total Surface Area} = 6 \times 9 = 54$ square inches

Answer:

C. 54 square inches