Answer:

Step-by-step explanation:
The formula to find the area and circumference of a circle is:

<em>*</em><em>no</em><em>te that pi is 3.14*</em><em> </em>Therefore the area is:

Therefore the circumference is:

9/10 i the answer i believe
Answer:
17.94
I think you would do 897 divided by 50. Tell me if im wrong.
Answer:
6xy
Step-by-step explanation:
The first one is D
The second one is true