Geometry CBA REVIEW

Three parallelograms are shown below. Why is each parallelogram a quadrilateral?

• Each parallelogram has exactly four sides.

• Each parallelogram has sides that are the same length.

• Each parallelogram has parallel sides.

• Each parallelogram has five sides.

Answer explanation

Each parallelogram is a quadrilateral because it has exactly four sides. Un Quadrilatero es un Poligono que tiene 4 lados.

Decide whether each figure is a quadrilateral or not a quadrilateral. Type the Number of each shape into the correct column.​

Groups:

(a) Quadrilaterals

,

(b) Not Quadrilaterals

• 3

• 2

• 1

• 4

Answer explanation

In which set do all the figures appear to be either a rhombus, parallelogram, trapezoid, rectangle, or square?

• Set A

• Set B

• Set C

• Set D

Answer explanation

The figures shown can be sorted into groups. Which list shows the correct way to group the figures?

• 2 prisms, 1 cone, 2 cylinders, and 1 pyramid

• 3 prisms, 1 cone, and 2 cylinders

• 2 prisms, 2 cylinders, 1 sphere, and 1 cube

• 3 prisms, 1 cylinder, and 2 cones

Answer explanation

Brandon drew two congruent squares shown. He divided one square into 2 congruent triangular parts. He divided the other square into 2 congruent rectangular parts. Which statement is true?

• Each triangular part and each rectangular part represents 1/4 of the area of one square.

• Each triangular part has an area that is greater than the area of each rectangular part.

• Each triangular part and each rectangular part represents 1/2 of the area of one square.

• Each rectangular part has an area that is greater than the area of each triangular part.

Answer explanation

Each triangular part and each rectangular part represents 1/2 of the area of one square.

Cada triangulo y cada rectangulo representan la mitad de cada figura.

Carlton drew a rectangle. He placed a dot in the middle of each line segment and connected the dots, as shown. What figure did Carlton form by connecting the dots?

• another rectangle

• a trapezoid

• a square

• a parallelogram

Answer explanation

A rectangle and a square are shown below. What do all rectangles and squares have in common? Select three that apply.

• size of angles

• length of sides

• number of sides

• number of angles

Answer explanation

A polygon is shown below. Select two of the following that describe the polygon.

• The polygon has 6 sides.

• The polygon has 4 angles.

• The polygon has 4 right angles.

• The polygon has 4 sides with the same length.

• The polygon has 6 sides with the same length.

Answer explanation

What 3D shape is the Toolbox?

• Prism

• Cylinder

• Cube

• Sphere

Answer explanation

The Toolbox is a prism because it has a rectangular shape with six faces, and the two faces at each end are parallel and equal in size.

What 3D shape is the Drum?

• Prism

• Cylinder

• Cube

• Sphere

Answer explanation

The correct 3D shape for a drum is a cylinder, as it has a circular base and a curved surface.