The formula to find the circumference of a circle is :
To find the radius we would divide 3.3 by 2
The radius is always HALF of the diameter.
3.3/2=1.65
Now we know r=1.65
So we plug that into the circumference formula:
pi=3.14
Once you multiply all the numbers together you get:
C=10.36m
19 tens are in 192 if you multiply 19 by 10 you will get 190 so the answer is 192 hope this helped brainly plz if correct
(X-2)^2+(y-4)=2.25
Standard form is (x-h)^2+(x-k)^2=r^2