Jim bought edging to go around a circular garden with a radius of 5 feet. Later he decided to
double the diameter of the garden. How many more feet of edging must he buy?  Choose the correct choice from the following answers:
A) 28.84' additional edging
B) 48.84' additional edging
C) 31.40' additional edging
D) 18.84' additional edging
E) 58.84' additional edging
circumference of small garden = 2 x 3.14 x 5 = 31.40'   double of the circumference of small garden = 2 x 31.40' = 62.80'   More feet to be buy = 62.80 - 31.40= 
<gadget id="calculator">62.80 - 31.40</gadget>
<output>31.4</output>
31.40   Answer : 31.40' additional edging
<result>C</result>
Jim bought edging to go around a circular garden with a radius of 5 feet. Later he decided to
double the diameter of the garden. How many more feet of edging must he buy?