# The drawing below (not to scale) shows a running track. The ends are semicircles. The distance between the two inner parallel straight lines is 60 meters, and they are each 100 meters long. The track is 10 meters wide.Find the area of the actual track.(Shaded region)

Question

Answer:

100×10×2=200060+10+10=80

80/2=40

40²π=1600π

60/2=30

30²π=900π

1600π-900π=700π

Area of shaded region=700π+2000

solved

general
9 months ago
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