Calculate the circumference of the two semi circles, which equals a full circle. Then add the two sides of the track.
Circumference is pi x diameter = 3.14 x 22.8 = 71.592, so, you would need to add 71.592 + 49.2 + 49.2 = 169.992 meters, and that would be the length of one lap of the track.
Answer:
A 9x--12 i hope this helps
Answer:
a^2+b^2=a(2)^1.5
Step-by-step explanation:
im not sure, just seems right
Answer:
B
Step-by-step explanation:
3x+33+6x=9x-33
9x+33=9x-33
33=-33
no solution
