Ira build a model of the great pyramid in egypt for a school project. the great pyramid has square base with sides of leght 756 ft. the legth of the great pyramid is 481 ft. ira made his model pryramid using a scale of 1 in. : 20 ft.
1. what is the leght of each side of the base of iras pryramid?
2.what is the area of the base of iras pyramid?
3.what is the height of iras pyramid?
4. ira built model using cross sections that were cut parallel to the base. what shape was each cross section?