The polygon would have 18 sides. Hope this helps!
Centre angle will be 360° as its totally a circle.
Angle between two cars=360/20=18°




Now
Area be A





Answer:
x= 144
Step-by-step explanation:
the answer written above is 100% WRONG, i looked it up on google and it gave me a straight up answer.
Answer:
4/49
Step-by-step explanation:
7-5 = 2
2/7*2/7 = 4/49