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IMSO 2005 Mathematics - International Short Answer Question 16

IMSO Maths · IMSO 2005 Mathematics - International Short Answer

Question 16

The figure shows an arrow, with length 14 cm, in its starting position. The arrow is turned clockwise and makes 7 complete rounds plus $202.5^\circ$. Find the length of the path passed by the tip of the arrow. Use $\pi=\frac{22}{7}$. Answer in centimetres. The source labels “Region 1” through “Region 4” identify the four sectors.

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