Question

Find the area of shaded region​

Answer 1

Answer:

Step-by-step explanation:

area of shaded region =area of circle adb -area of circle alc+area of circle cki-area of circle bhe+area of circle efi

=1/2*pie*10.5^2-1/2*pie*(7)^2+1/2*pie*(17.5)^2-1/2*pie*(7)^2+1/2*pie*(7)^2

pie/2(10.5^2+49+17.5^2)=731.48~731.5