fill in the suitable proverb. 1.If you don't make mistakes______________________. 2.What can't be cures_____. 3.You can take a horse to the water_______________.
An athlete runs around a circular track with a speed of 6.28m/s in 10 seconds. Find the length of the radius. Would the speed be greater if he runs in a square whose length of the sides is equal to the radius of the circle.
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Explanation:
An athlete runs around a circular track with a speed of 6.28m/s in 10 seconds. Find the length of the radius. Would the speed be greater if he runs in a square whose length of the sides is equal to the radius of the circle.