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A brooch is made with silver wire in the...

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

Text Solution

Verified by Experts

The correct Answer is:
(i) 285 mm (ii) `96.25 mm^2`
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