Me dicen porfa los resultados de los 4 ejercicios

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.

Aparachutist descends 38 in 2 seconds . express the rate of the parachutists change in height as a unit rate