Show:
Area of Triangles
Area of Parallelograms
Area of Trapezoids
Missing Dimension
Vocabulary
100
What is the area of a triangle with base 12 in. and height 4 in. ?
24 square inches
100
What is the area of a parallelogram with a base of 8 in and a height of 6 inches?
48 square inches
100
What is the area of a trapezoid with base1 = 4 feet, base2 = 7 feet, and height = 4 feet?
22 square feet
100
Find the height of a rectangle whose base is 12 inches and area is 108 square inches.
9 inches
100
In a triangle, what is the perpendicular segment from the vertex to the opposite side?
Height (or altitude)
200
What is the area of a triangle with base 6 cm and height 14 cm ?
42 square cm
200
What is the area of a parallelogram with a base of 16 meters and a height of 4 meters?
64 square meters
200
What is the area of a trapezoid with base1 = 20 feet, base2 = 3 feet, and height = 10 feet?
115 square feet
200
Find the length of one side of a square whose area is 36 square inches.
6 inches
200
What is a quadrilateral with only one pair of parallel sides?
Trapezoid
300
What is the area of a triangle with base 20 mm and height 10 mm ?
100 square mm
300

What is the area of a parallelogram with a base of 42 feet and a height of 21 feet?

882 square feet

300

What is the area of a trapezoid with base1 = 5 meters, base2 = 7 meters, and height = 10 meters?

60 square meters

300
A parallelogram has a height of 15 ft and an area of 90 square feet. What is the length of the base of the parallelogram?
6 feet
300
What do you call a shape that has a base and a height but no thickness? hint: _________ dimensional
Two
400

What is the area of a triangle with base 12 ft and height 34 ft ?

204 sq ft

400

What is the area of a parallelogram with a height of 66 feet and a base of 25 feet?

1650 feet

400
What is the area of a trapezoid with base1 = 10 inches, base2 = 24 inches, and height = 14 inches?
238 square inches
400
Find the base of a triangle whose height is 8 inches and area is 32 inches.
8 inches
400
What is the amount of space inside a figure called? Hint: it is measured in square units.
Area
500

What is the area of a triangle with base 55 in. and height 11 in. ?

302.5 square inches

500

What is the area of a parallelogram with a base of 7.5 inches and a height of 4 inches?

30 square inches

500
What is the area of a trapezoid with base1 = 8 1/4 feet, base2 = 5 3/8 feet, and height = 2 feet?
13 5/8
500
A trapezoid has an area of 54 meters. The height is 6 meters and a base is 8 meters. What is the length of the missing base?
10 meters
500
What is the total number of square units needed to cover a three dimensional object called?
Surface Area