Answer:
Hello :
(x+4)/(4+x) = (x+4)/(x+4) = 1 ( answer : C ) but x+4 no : 0
or approximately units
Step-by-step explanation:
The formula for finding the circumference of a circle is , where = circumference and = radius. In this case, , so after plugging that into , we get:
Since is approximately , , which rounds to . Therefore, the circumference of the circle is , or approximately units. Hope this helps!