Vinnie cuts away two-thirds of a circle, leaving the shape shown below.
If the circles' radius is 10 cm, what is the perimeter of the remaining shape, to the nearest centimetre? (2 marks)
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Vinnie cuts away two-thirds of a circle, leaving the shape shown below.
If the circles' radius is 10 cm, what is the perimeter of the remaining shape, to the nearest centimetre? (2 marks)
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