Posted by Alaina on .
Liana has two toy planes. The first plane is on a string that is 12 feet long. The second plane can go in a circle that has a diameter of 22 feet. Which plane can make a larger circle in the air? Explain.

Math 
bobpursley,
larger circles have large diameters.
the diameter of the first is 12*2 ft
the diameter of the second is 22
which is larger?