Answer
The surface area is\[62\text{ }{{\text{m}}^{2}}\].
Work Step by Step
The length, width,and height of the rectangular solid are 5m, 2m, and 3m, respectively. Computation of the surface area (SA) of the rectangle can be done by using the below-mentioned formula:
\[SA=2lw+2lh+2wh\]
Compute the surface area of the rectangular solid using the equation as shown below:
\[\text{Surface area of the rectangular solid}=2\times \left[ \left( 5\text{ m}\times 2\text{ m} \right)+\left( 5\text{ m}\times 3\text{ m} \right)+\left( 2\text{ m}\times 3\text{ m} \right) \right]\]
\[\begin{align}
& =2\times \left[ \left( 10 \right)+\left( 15 \right)+\left( 6 \right){{\text{m}}^{2}} \right] \\
& =2\times \left[ 31\text{ }{{\text{m}}^{2}} \right] \\
& =62\text{ }{{\text{m}}^{2}}
\end{align}\]
