The arc length of a semi circle and quarter circle describe quarter and half the circumference of a circle with the same radius.
Statement 1: The area of a quarter circle is one-fourth of that of a circle with same radius.
Statement 2: The circumference of a quarter circle is one-fourth of that of a circle with same radius.
The circumference of a circle is equal to 88 cm. Find the circumference of a quarter-circle with the same radius.
AB is a chord of a circle. AB divides the circumference of the circle into ____ arcs and the arc with longer length is called ____ and the arc with shorter length is called_____.