Question

PLEASE HELP URGENT!!!!!!!!!Use the net to compute the surface area of the three-dimensional figure.A)56 units2B)62 units2C)68 units2D)74 units2

Answer 1

Given data:

The given figure is shown.

The expression for the total surface area is,

$\text{TSA}=2(l\times b+b\times h+h\times l)$

Substitute the given values in the above expression.

$\begin{gathered} \text{TSA}=2(3\times2+2\times5+5\times3) \\ =2(6+10+15) \\ =2(31) \\ =62\text{ sq}-\text{units} \end{gathered}$

Thus, the surface area of the given figure is 62-square units, so option B) is correct.