Answer: Jose
Step-by-step explanation: Because 2/3 is the same as 8/12
A=πr²
pool=π(y-4)²=π(y²-8y+16)
total=π(y+4)²=π(y²+8y+16)
walkway=total-pool
walkway=π(y²+8y+16)-π(y²-8y+16)=
π(y²+8y+16-y²+8y-16)=
π(16y)=
16πy
first option is answer
I think its b that what it looks like to me
i hope this helps
Answer:
about 2.47
Step-by-step explanation:
Your calculator will tell you ...
If these are diving fractions with these then it is 3 1/2 if they are not fractions then it is 0.22
I hope i helped!
