Answer:
Diameter=22m
Explanation:
A=pi×r²=pi×d²/4, where r is the radius, and d=2r is the diameter.
d²=4×A/pi=4×380.1/3.14=484m²=22²m².
Thus d=22m
Radius = 11
Circumference = 69.115
Diameter = 22
First you have to take the area and solve for the circumference, after find the radius. Once you have that you multiply that by 2 since the radius is half of the diameter.
4.5m questions
5.9m answers