Answer:
Area of the circle = 
Step-by-step explanation:
Radius of the circle= 
Area of the circle= 
As,

Area of the circle is:

The Area of the circle is : 
400 is another way to right 4 hundreds
125 / 6 thats your answerrrrrrrrrrrrr
Answer:

Step-by-step explanation:
we know that
To find out the area of the sidewalk, multiply the length by the width of the sidewalk
The width of the sidewalk is equal to

or

The area is equal to

Answer:
24ft
Step-by-step explanation:
So you need to find the circumfrnce and I am 3 for pi
so 3(4)2=24ft