Acircular patio has a diameter of 35 yards . what is the circumference of the patio? use 22/7 for pie

If the patio has a diameter of 35, then its radius is 35/2.

Circumference of a circle is given by C = 2 * pi * r

 C = 2 * 22/7 * 35/2

C = 110 yards

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square