Question

answer 2 question please ​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Hey!!! Liam here is yur answer :

Area of shaded region = Area of sector OAC – Area of sector OBD

= If R and r are the two radii, then area of shaded region

`=(40°)/(360°)π(R^2-r^2)`

`=(1)/(9)xx(22)/(7)xx(14^2-7^2)`

`=51.33 sq cm`