Mr. Norris goes on a run around the track if the track is 400 m along any runs for lapse when he stopped on his starting point what is his total distance

1,500 m

Explanation:

Its really simple all you have to do is take 400m and multiply that by the amount he ran along the track which is 4 so when you multiply you get 1,500

hope it helps

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2