Answer:
Step-by-step explanation:
What's the line look like?
The area of a circle is A = r^2pi
Since the area is equal to 121pi the equation would be, 121pi = r^2. To find r in terms of pi take the square root of 121, to find the radius. Then multiply that by two to get the diameter.
Answer:12Inch and 19 inches
Step-by-step explanation:
Answer:
Yeah I'm here harmony plz tell
Step-by-step explanation:
Add seven: +7
to the product of number and 10: 10z
together 10z+7
choose C