Math question - Fill in the blank 2 (Hard)?

Question

A running track has straignt sides and semicircular ends. The outer radius of the semicircles is 80 meters, the inner radius is 40 meters, and the straight sides are 160 meters long. What is the perimeter of the outside edge of the track ? _______ What is the perimeter of the inside edge of the track ? ___________What is the area of the track? _________

Solve and fill in the blank.

I'll choose as best answer if they are correct.

Answer 1

why would i want to do your homework

Answer 2

19

23

do em yourself

Answer 3

I was never any good at maths..... sorry

Answer 4

lol, are you putting questions from your homework on here??

Answer 5

Figure it out yourself.