Answer:
the answer is 10 you round up a nine it keeps going to the end
<span>We have to calculate the circumference of a circle and to choose the correct answer. The circumference of a circle is given by a formula: C = 2 r Pie. In this case radius of the circle is : r = 2.2. Therefore C = 2 * 2.2 Pie = 4.4 Pie. Answer: The circumference of the circle is: D ) 4.4 Pie.</span>
Answer:
C is the answer
Step-by-step explanation:
10x=180-140
so,x=40÷10=4answer