The figure below shows a right pyramid with a square base. Imagine a cross-section of the pyramid formed by a plane cutting through it that meets these conditions.
• The plane passes through the top vertex of the pyramid.
• The plane is perpendicular to the base of the pyramid
What must be true about the cross section?

Can anyone me with 32,33,36,37,and 40.

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?