A high diving board is about 9 5/6 feet above the water's surface. A diver jumps off the diving board and ends up 3 1/4 feet below the surface of the water. Part A: What is the total distance of the jump?

Part B: To the nearest integer, what is the distance of the jump?

- PLEASE ANSWER ASAP, I'LL GIVE BRAINEST!!!

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.