Answer :
Imagine taking a cube and slicing it open from one of the corners.
The exposed area of the cube would be a triangle. See the image for reference.
The exposed area of the cube would be a triangle. See the image for reference.
![View image RedRicin](https://us-static.z-dn.net/files/d90/17b94f7442ea609439e4e28d9ae5518e.png)
Answer:
1.B
2.C
3.D
4.A
5.A
100% Space Figures and Cross Sections Practice (for connexus)