Answer: 
Step-by-step explanation:









Answer:
Area of square with a side of 2r = 2(1) = 2 = 2^2 = 4
Area of circle = pi ( 1)^2 = pi
x = pi / 4 ≈ .79 = 79%
The rotational order is the number of times it can rotate upon itself.
This means the shape has 9 sides.
360 /9 = 40 degrees
No she didn't write it correct.
it is soppose to be like this 72,506.
seventy-two thousand five hundred and six