A broach is made with silver wire in the form of a circle with diameter 35mm. The wire is also used in making 5 diameters which divide the circle into ten equal sectors. (i) Find the total length of the silver wire required, (ii) Find the area of each sector of the broach.
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A brooch is made with silver wire in the form of a circle with diameter 35 mm . The wire is also used in making 5 diameters which divide the circle
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