Answer:
The answer is 6.28!
Step-by-step explanation:
The circumference of a circle is
. I hope this helps! Have a great rest of your day!
64 inches per bow * 9 bows = 576 inches. They want this in yards, so 576 inches is 48 feet which is 16 yards.
D=rt and we are told d=546 and r=1.3m/s so
1.3t=546 divide both sides by 1.3
t=420 seconds so
420s(min/60s)=7 min
So it takes him 7 minutes to walk to Sara's house.
The First Answer is 0.4 and the second answer is 0.75.