Saved Bookmarks
| 1. |
A brooch is made with silver wire in the form ofacircle with diameter 35 mm. The wire is also used inmaking 5 diam eters which divide the circle into 10equal sectors as shown in Fig. 12.12. Find:(1) the total length ofthe silver wi re required.(ii) the area of each sector of the brooch. |
| Answer» | |