The radius of a circle is 9 inches. What is the area ? Give the exact answer in simplest form

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals