OpenUp 6th Math 1.11 Practice Problems and Vocab

Each straight side of a polygon is called an ___.

For example, the ___s of this polygon are segments AB, BC , CD , DE , and EA.

A ___ is a closed, two-dimensional shape with straight sides that do not cross each other.

Figure ABCDE is an example of a ___.

A ___ is a point where two or more edges meet.

The __ in this polygon are labeled A, B, C, D, and E. Type the singular form of the word.

A _____ is a type of polygon that has 4 sides. A rectangle is an example of one. A pentagon is not one because it has 5 sides.

Which of the following figures are polygons? Select all that apply.

• A

• B

• C

• D

• E

How many edges does this polygon have?

How many vertices does this polygon have?

Find the area of this trapezoid. Type the number only

Lin and Andre used different methods to find the area of a regular hexagon with 6-inch sides. Lin decomposed the hexagon into six identical triangles. Andre decomposed the hexagon into a rectangle and two triangles.

Find the area of the hexagon using each person’s method. Type the area below. Type the number only.

dentify a base and a corresponding height that can be used to find the area of this triangle. Label the base b and the corresponding height h.