Answer:
Answers are below
Step-by-step explanation:
The center coordinates of the circle are at (0,0).
The radius of the circle is 20
I graphed the circle on the graph below to show you how I got my answers.
"length is 4 meters less than 2 times the width"
L = 2W+4
"perimeter is 40 meters"
2L+2W = 40
L+W = 20
(2W+4) + W = 20
3W + 4 = 20
W = 16/3 meters
359.631
m. v=principal*rate/100*time
