Question

Find the surface area Of the figure. 9 cm 1 cm Insert Answer 5 cm 5 cm 1 cm

Answer 1

The formula to find the surface area of ​​a rectangular prism is

`\begin{gathered} SA=2lw+2wh+2lh \\ \text{ Where SA is the surface area}, \\ l\text{ is the length,} \\ w\text{ is the width and} \\ h\text{ is the height of the rectangular prism} \end{gathered}`

In this case, you have