Parallelograms
Trapezoids
Triangles
Nets
Volume and Surface Area
100

How many sides does a parallelogram have?

Four
100

True or False: A trapezoid has 1 pair of parallel lines and 1 pair of perpendicular lines.

False

100

True or False: A triangle's area is 2/3 of a rectangle's area.

False

100

What is a net?

A net is the two-dimensional pattern of shapes that can be folded to make a three-dimensional figure.

100

What is the formula for the volume of a rectangular prism?

Volume = l x w x h

200

True or False: A parallelogram has 2 pairs of parallel lines.

True!

200

True or False: When using the trapezoid equation, you can interchange (switch) B1 and B2, without causing a mathematical error.

True!

200

Describe a triangle.

A triangle has 3 sides and 3 vertices.

200

What shapes make up the net of a rectangular prism?

3 sets of 2 identical rectangles

200

What is the formula for the volume of any prism?

Volume = B x h

300

The area of a parallelogram can be calculated using what formula?

Area = l w

300

The area of a parallelogram can be calculated with what formula?

Area = 1/2 x h x (B1 + B2)

300

A triangle has a height of 20 centimeters and a base of 5 centimeters. What is the area of the
triangle?

50 square centimeters

300

What shapes make up the net of a square pyramid?

1 square and 3 triangles

300

A rectangular swimming pool is 20 meters wide, 12 meters wide, and 5 meters deep. What is its volume?

1200 cubic meters

400

Solve: A parallelogram has a base of 12 centimeters and a height of 8 centimeters. What is the area of the parallelogram?

96 square centimeters

400

What is the area of a trapezoid with B1 of 12 inches, B2 of 10 inches, and h of 8 inches?

44 square inches

400

A right triangle has a height of 14 centimeters and a base of 15 centimeters. What is the area of the triangle?

105 square centimeters

400

What shapes make up the net of a triangular prism?

1 pair of congruent triangles and 3 rectangles

400

What is the surface area of a square pyramid with the base side of 25 cm and side triangle height of 40 cm?

2625 square centimeters

500

Which of these other shapes are ALWAYS parallelograms? (Hint: There are more than one.)

Polygon, Square, Quadrilateral, Trapezoid, Triangle, Rhombus, and Rectangle

Rhombus, Trapezoid (depends on if you interpret the definition to include just 1 set of parallel sides or at least 1 set of parallel sides), Square, and Rectangle

500

What is the area of a trapezoid made of an isosceles triangle (b=12 feet and h=3 feet) and a rectangle (l=6 feet and w=8 feet)?


66 square feet
500

A triangle has a height of 11.7 centimeters and an area of 71.37 square centimeters. What is the triangle's width?

12.2 centimeters

500
What shapes make up the net of a trapezoidal prism?

1 pair of congruent trapezoids and 5 rectangles

500

Given: A triangular prism with...

length of base = 6 inches, width of base = 8 inches, hypotenuse of base = 10 inches, and height =16 inches.

Solve: How much would it cost to cover the outside with $0.25 per square inch wrapping paper.


$108.00

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