12.25 inches. the equation to find that would be 3.5 squared or 3.5 times 3.5
Answer:
12 and 13
Step-by-step explanation:
Answer:

Step-by-step explanation:
We are given that
Length of rope=l=160 feet
Radius of quadrant of circle=r=160 feet
We have to find the maximum grazing area of the cow.
We know that
Area of quadrant of circle=
Where 
Using the formula
Area grazed by cow=
Area grazed by cow=
The answer is -7 jzzoksjsjs