Find the circumference of a circle Whose radius is 7 centimeters. (Use TE \"9 3.14) [A] 43.96 cm [B] 0.897 cm [C] 21.98 cm [D] 0.449 cm If a circle has a radius of 6 inches, what is the circumference rounded to the nearest whole number? (Use 21' = 3.14.) [A] 19 in. [B] 38 in. [C] 113 in. [D] 76 in. The diameter of a circle is 20 centimeters. Find the circumference of the circle. The radius of a circle is 5 inches. Find the area of the circle. What is the area of a circle whose diameter is 14 centimeters? [A] 1961: cm2 [C] 141: cm2 [B] 281: cm2 [D] 491: cm2 Find the area of a circle with diameter of 54 decimeters. (Use 3.14 for 1: .) [A] 2289.06 dml [B] 9156.24 am2 [C] 169.56 am2 [D] 71816434 dml