8.1 & 8.2 Review

Which term correctly describes the polygon?

• convex

• concave

Which term correctly describes the polygon?

• convex

• concave

Which term correctly describes the polygon?

• convex

• concave

Which choice correctly describes the polygon?

• equilateral

• equiangular

• neither equilateral nor equiangular

Answer explanation

Only opposite angles are congruent.

Which choice correctly describes the polygon?

• equilateral

• equiangular

• neither equilateral nor equiangular

Which choice correctly describes the polygon?

• equilateral

• equiangular

• neither equilateral nor equiangular

Answer explanation

Only opposite sides are congruent.

Is the polygon regular?

• YES

• NO

Answer explanation

It is only equiangular.

Is the polygon regular?

• YES

• NO

Answer explanation

It is only equilateral.

Is the polygon regular?

• YES

• NO

Answer explanation

The pentagon is both equilateral and equiangular.

The polygon is equilateral. Find its perimeter.

• 4 ft

• 8 ft

• 16 ft

• 24 ft

Answer explanation

The shape has 6 sides (hexagon).

To find perimeter, take

4 x 6 = 24, or

4 + 4 + 4 + 4 + 4 + 4 = 24.