Ambers fastest marathon running time is 2 hours 15 minutes and 25 seconds if a marathon is 26.2 miles how long in minutes and se
1 answer:
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Step-by-step explanation:
Length of arc of a circle is given as:
Thus, the measure of central angle is 140°.
Answer:
The wheels have to rotate 500 times
Step-by-step explanation:
The wheel is 1 meter in diameter so we need to find the circumference.
C = 2r
C = 21
C= 2
2meters = .002kilometers
1000meters = 1kilometer
1000/2 = 500