The areas of the two watch faces have a ratio of 16:25.
9
Area = 4 cm2
11
a. What is the ratio of the radius of the smaller watch fate to the radius of the larger watch face?
The ratio of the radius of the smaller watch face to the radius of the larger watch face is
to
6
b. What is the radius of the larger watch face?
The radius of the larger watch face is
centimeters.