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​Q9: Question – Paper 2 – June 2018
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Question
9) The length of each side of a regular pentagon is 8.4 cm to 1 decimal place.

a) Complete the error interval for the length of one side.

​________ ≤ length < ________
[2 marks]

b) Complete the error interval for the perimeter.

​________ ≤ perimeter < ________
[1 mark]