Does anyone know how to do this?

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares