Note: picture not drawn to scale The circle above has a radius of 12 cm. What is the area of the circle? Use = 3.14. A. 75.36 cm2 B. 37.68 cm2 C. 904.32 cm2 D. 452.16 cm2

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?