Answer:
a. 36 b. 217.1
Step-by-step explanation:
l x w= 6 x 6 = 36
14x21=294
Area of a circle = pi r squared
7x7=49
49/2=24.5
24.5 x 3.14=76.93
294-76.9=217.1
Answer: 500 ft is bigger
Step-by-step explanation:
Go to a website called desmos it’s a graphing calculator and you just type what you want graphed and it shows it