Answer:

Step-by-step explanation:
Start with the given

Divide the two on both sides to get

Answer:
A
Step-by-step explanation:
The answer is 1.98 for sur
ps. please give me braainlist answer
The formula for an area of a circle is
A=pi times radius squared
there for you do pi times 9.5 to the power of two/squared (radius is half of the diameter so 19 divided by 2 is 9.5)
pi times 9.5 squared
= 283.5
I rounded to the nearest tenths