Answer:
1 7/15
Step-by-step explanation:
Step 1, Find a common denominator
Step 2, Make each side have same denominator
Step 3, Add fractions
Step 4, You now have the fraction 22/15
Step 5, 22/15 is equal to 1 7/15
Answer:
10.21 feet.
Step-by-step explanation:
circumference of circle with diameter d is given by 
where r is the radius of the circle.
_____________________________
given
diameter = 6 1/2 = 13/2 feet
\thus, circumference of circle is calculated as following

Thus, circumference of given circle is 10.21 feet.