What is the circumference of this circle? (Use 3.14 for pi)

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left