Question
The figure shows a circle with parts of its region shaded. Q is the centre of the circle. Line R is 13.9 cm and Line S is 15.9 cm. Find the difference between the shaded and unshaded areas.
2 m

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The figure shows a circle with parts of its region shaded. Q is the centre of the circle. Line R is 13.9 cm and Line S is 15.9 cm. Find the difference between the shaded and unshaded areas.