7/20 is equivalent to the decimal 0.35
I believe #1 is d, idk #2
Answer:
28.26 square inches
Step-by-step explanation:
The formula for a circle is A = pi * radius squared. So we do A = pi * 3 square which is A = pi * 9. So then we do A = 3.14 * 9 which gives us a final answer of 28.26. I hope this helps!
