Question

10 m long instead of 5 m. (Use t=3.14)
9. 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 into 10
equal sectors as shown in Fig. 12.12. Find :
(i) the total length of the silver wire required.
(ii) the area of each sector of the brooch.-
Fig. 12.12​

Answer 1

Answer:

hi

Step-by-step explanation: