72+90=162-99=63/44=1.431*57777=82,678-n=3000 q:p = 1
Answer: hey thanks
Step-by-step explanation:
Diameter of the circle in the middle = 8 ft
Radius of the circle in the middle :



Thus, the radius of the circle in the middle = 4 ft
Area of the entire circle :





Thus, the area of the entire circle = 314 ft
Area of the circle in the middle :




Thus, the area of the circle in the middle = 50.24 ft
Area of the shaded portion :
= Total area of the figure - Area of the circle in middle


▪︎Therefore, the area of the shaded portion = <u>263.76 ft</u>
Where? Are the expressions?
Step-by-step explanation:
m1=m2=m3=m5
m4=m6=m7
find m1,m2,m3 or m5
=180°- m4 or m6 or m7
find m4,m6 or m7
=180°- m1 or m2 or m3 or m5