1. BY ISRAEL COBEE DAVION GRANT

2.  This is a top view

3. Side view  Here is a side view

4. Net of the twin towers

5. Scale model and original structure The formula for surface area of a rectangular prism is 2(bh+lb+lh). The height for the 1 st twin tower is 417m and the second tower is 415m. They both have the same base and length which is 208. The surface are for the first tower is 433,472 units squared and the second tower is 431,808 units squared. The half centimeter height for our model is close to 106 and 104 while the length and base is about 53. So the surface are for ours is 28,090 for the 1 st and the second is 27,666. If you minus 574 from 27766 and the times the answer by 2 four times you will get the surface area of the 2 nd twin tower. If you minus 1102 from 28090 and the times the answer by 2 four times you will get the surface area for the first one.

6. Conjectures  Since they are rectangular prisms they have parallel lines and they also have perpendicular lines since they rectangular prisms. Also because they have the same shape and close to the same size they are similar figures