Geometric Mean Practice

8.1 Geometric Mean

Remember turn in you 8.0 Practice in canvas!

Multiple Choice

Find the geometric mean of 15 and 20. Leave the answer in simplest radical form.

• $$10\sqrt{3}$$

• $$2\sqrt{75}$$

• $$x=\sqrt{15\cdot20}$$

Multiple Choice

Find the value of y.

• $$y=\sqrt{7\cdot2}$$

• $$y^2=7\cdot2$$

• $$\sqrt{14}$$

Multiple Choice

What is the approximate the height of the gym wall?

• $$14.45\ ft.\$$

• $$8.5\left(8.5\right)=w\left(5\right)$$

• $$19.45\ ft.\$$

If you have not done so complete 8.1 Lesson also turn in 8.0 Practice

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