Answer:
c
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
9 times 3 is 28
Answer: g=3/56
Hope this helps you
Answer:
Option B. 
Step-by-step explanation:
step 1
Find the area of a circle with radius 8.5 inches
The area of a circle is equal to

substitute


step 2
Find put the approximate area of the fan
we know that
The area of complete circle subtends a central angle of 360 degrees
so
using proportion
Find the area that correspond a central angle of 125 degrees

assume

