One airplane is located 200 KM north and 50 KM east of an airport. A second plane ate the same altitude is located 30 KM north and 100 KM west. The distance between the planes is closest to:
A. 150 KM
B. 200 KM
C. 300 KM
D. 350 KM
E. 400 KM

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.