a person is standing at the edge of a 1m diving board. they jump 2m up into the air and than fall down 3m to the water surface. what is the distance travelled by the diver

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

ingenuity says that the answer is 2.7 m.