The above figure is a regular decagon. Evaluate to the nearest tenth.

Note: figure NOT drawn to scale.

Refer to the above diagram.

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Which of the following expressions is equal to ?

Regular Pentagon has perimeter 60.

To the nearest tenth, give the length of diagonal .

Note: figure NOT drawn to scale.

Refer to the triangle in the above diagram.

Evaluate . Round to the nearest tenth, if applicable.

Regular Pentagon has perimeter 35. has as its midpoint; segment is drawn. To the nearest tenth, give the length of .

Regular Hexagon has perimeter 360. and have and as midpoints, respectively; segment is drawn. To the nearest tenth, give the length of .

Given a cube, if the volume is 100 feet cubed, what must be the side?

Note: figure NOT drawn to scale.

Refer to the above diagram.

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Which of the following expressions is equal to ?

In triangle , and .

Which of the following statements is true about the lengths of the sides of ?

Note: figure NOT drawn to scale.

Refer to the triangle in the above diagram.

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Evaluate .