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Vilka [71]
3 years ago
10

Does anyone know how to do 7a?

Mathematics
1 answer:
Olegator [25]3 years ago
8 0
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.
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Which statement is true regarding the graphed functions?
algol13

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6 0
3 years ago
Solve (-6 - 4)÷(-5) =
Vinil7 [7]

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7 0
2 years ago
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