Answer:
153.8 I guess... this is your answer
Answer:
276
Step-by-step explanation:
Circumference = 2πr
= 276
Before you will sum up the following equation, first you must multiply the first equation by two and came up with 16x+14y=78 and then add it to the second equation which is 4x-14y=-68 and the remaining variable is 20x=10 then get the value of X and the value is 1/2 or 0.5. I hope you are satisfied with my answer