Question

Find the surface area of the following figure with the given dimension

Answer 1

Answer:

The surface area is 54 square feet

Step-by-step explanation:

Given

The attached figure

Required

The surface area

This is calculated as:

$SA = 2(LW + LH + HW)$

Where

$L = Length\\ W = Width\\ H = Height$

So,

$SA = 2 * (3 * 3 + 3 * 3 + 3 * 3)$

$SA = 54$