Answer:
n = 5.33→
Step-by-step explanation:
Answer: The width is the square root of 40 or 6.32
Step-by-step explanation:
9^2 + b^2 = 11^2 where b squared is the width
81 + b^2 = 121
-81 -81
b^2 = 40
b= 6.32
It would take 2.25 minutes to complete 3 laps because each lap takes .75 minutes.