## Elementary Geometry for College Students (7th Edition)

(a) $4.12$ (b) $20.00$ (c) $-2.65$ (d) $1.26$
We can use a calculator to find the values of the following expressions to two decimal places: (a) $\sqrt{17} = 4.12$ (b) $\sqrt{400} = 20.00$ (c) $-\sqrt{7} = -2.65$ (d) $\sqrt{1.6} = 1.26$