Question

(5) A bicycle wheel makes 6250 revolutions in traveling 11 km. Find the diameter of the wheel.

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Answer 1

Step-by-step explanation:

11×(circumference) = 6250

11 × (2πr) = 6250

πr = 6250/22

r = 90.47

Diameter = 2×r = 2×(90.47) = 180.94 cm

Answer 2

Answer:

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