28) A crop of wheat is planted in a
circle and irrigated by a moving
arm, as shown in the diagram.
Irrigated Crop Circle
ARM
radius = 1/3 mile
The moving arm has a length of
1/3 mile. What is the circumference of
the crop circle? Answer in pi form.

28 A crop of wheat is planted in a circle and irrigated by a moving arm as shown in the diagram Irrigated Crop Circle ARM radius 13 mile The moving arm has a le class=