HELP!!
What is the surface area of this shape?
![HELPWhat is the surface area of this shape class=](https://us-static.z-dn.net/files/d22/c95237982cabc288e68c7a1c4e616166.jpg)
2 triangular faces
1/2bh
10x15=150
2x150= 300
‘back’ face
7x20=140
‘front’ face
7x25= 175
‘bottom’ face
7x15= 105
total: 585m^2