S= √3*73.5  /4.5=7 (khufu’s pyramid)the volume of khafre’s pyramid is about 9/10 the volume of khufu’s pyramid. if kristina wants to make the second model pyramid so its volume is 9/10 the volume of the first model pyramid, what volume should she make the second model pyramid? this goes with the other questions! if you need information i can get that for you! also, could you work it out!