The volume all of a triangular pyramid is 13.5 m3 what is the volume of a triangular prism with a congruent base and the same height?

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)

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.