Geometry Review Unit 5 (G4)

What is the measure of an acute angle?

• 90°

• 180°

• Between 0° and 90°

• Between 90° and 180°

What is the measure of a right angle?

• 0°

• 90°

• 180°

• Between 90° and 180°

What is the formula for the area of a rectangle?

• 1/2 × base × height

• side²

• base × height

• pi × radius²

What is the surface area of a cube with a side length of 6yds?

• 6 yd²

• 36 yd²

• 108 yd²

• 216 yd²

A rain barrel is 4 feet tall and has a diameter of 2 feet. What is the surface area of the rain barrel?

(Use pi ≈ 3.14)

• 25.12 ft²

• 31.1 ft²

• 12.56 ft²

• 75.36 ft²

What are collinear points?

• Points on the same line

• Points on the same plane

• Points with no dimension

• Points that form an angle

Which geometric figure is described as a part of a line with two endpoints?

• Line segment

• Ray

• Plane

• Point

Which geometric figure is described as a flat surface that extends without end in all directions?

• Plane

• Line

• Ray

• Point

What is a regular polygon?

• A polygon with all sides and angles of different measures

• A polygon with all sides and angles congruent

• A polygon with only one side

• A polygon with no vertices

What is the name of a polygon with 5 sides?

• Triangle

• Quadrilateral

• Pentagon

• Hexagon