Question

Use a formula to find the surface area of the figure. 13 in. T I ***** 11 in drawing not to scale 30 in. O 287 in. 2 858 in. O 574 in.

Answer 1

The surface area of the figure is 574 in^2

Explanation:

We have that the surface area of a rectangular prism is given by the following formula

`\begin{gathered} A=2\cdot l\cdot w+2\cdot l\cdot h+2\cdot w\cdot h \\ \text{where l is the length, w is the width and h is the height} \end{gathered}`

replacing:

`\begin{gathered} A=2\cdot11\cdot6+2\cdot11\cdot13+2\cdot6\cdot13 \\ A=132+286+156 \\ A=574 \end{gathered}`