Urgent! Need HELP pls don't scam me and answer all questions
![Urgent Need HELP pls dont scam me and answer all questions class=](https://us-static.z-dn.net/files/d8f/d5f8aef0ede96f13bd02bf7d1f4a1e1e.png)
Answer:
surface area of rectangular prism :
2 ( length * width + length * height + width * height )
2 ( 15 * 10 + 15 * 3 + 10 * 3 )
2 ( 225 )
450 in²
volume of triangular prism :
( base * height * length ) ÷ 2
( 7 * 4 * 8.5 ) ÷ 2
119 ft³