Pre-Calculus 11 Ms. Lee Ch. 5 – Radical Expressions and Equations

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Ch. 5 – Review Assignment First Name: _______________________ Last Name: ______________________ Block: ______ Multiple Choice Questions: 1) Find a simplified expression for the perimeter of this shape.

2) Find a simplified expression for the area of this shape.

3) State the side length of a square with an area of 864 cm2 in simplified radical form.

4) The volume, V, in cubic units, of a sphere is given by 3

4 3rV

, where r is the radius.

Find the exact radius of a sphere with a volume of 2916 cm3. Express your answer in simplest form.

5) Determine the value of the function xxf 14)( when 2x .

6) Determine the value of the function 4)( xxf when 100x in simplest radical form.

Pre-Calculus 11 Ms. Lee Ch. 5 – Radical Expressions and Equations

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Simplify.

7) 3 43 4 1282545 aa

8) 2

34

9) An equilateral triangle has an area of 52.4 cm2. What is the height of the triangle, to the

nearest tenth of a centimeter?

10) Two adjacent sides of a parallelogram have the measures 4514 n cm and n2 cm.

Determine the actual lengths of the two sides if the perimeter of the parallelogram is 54 cm.

HW: p. 304 # all, p. 306 # 1 – 10.