Karen wants to find the surface area of this prism
Which unit of measurement should she use
![Karen wants to find the surface area of this prism Which unit of measurement should she use class=](https://us-static.z-dn.net/files/df1/98cf89aa6645616c5b0468d72da417fc.png)
Answer:
He should use L by B .... or if it does not have a properly drawn boarder B by L