UPSKILL MATH PLUS
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Learn moreA brooch is made with silver wire in the form of a circle with a diameter of \(35 mm\). The wire is also used in making \(5\) diameters which divide the circle into \(10\) equal sectors as shown in Fig. Find:
(i) The total length of the silver wire required.
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(ii) The area of each sector of the brooch.
Ans:
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