Area of Rectangles
Area of Triangles
Area of Parallelograms
Vocabulary
Composite Figures
100
The area of a square with a side of 4 cm.
A = 16 cm2
100
The area of a triangle with a base of 8 inches and a height of 10 inches.
A = 40 in2
100
The area of a parallelogram with a base of 3 meters and a height of 12 meters.
A = 36 meters2
100
What does it mean to decompose a shape?
to break into parts or breakdown
100
The area of a square is 81 cm2. Find the length and width.
9 cm and 9 cm
200
The area of the rectangle.
A = 176 cm2
200
The area of a triangle with a base of 10 cm and a height of 10 cm.
A = 50 cm2
200
The area of this parallelogram.
A = 468 in2
200
What is a polygon?
a two-dimensional closed figure made with three or more straight line segments
200
A triangle with an area of 24 units2. Find the base and height.
Multiple answers: base and height of (4 and 12) (6 and 8) (3 and 16) (2 and 24)
300
The area of a rectangle is 26 cm2. What is the length and width of each side.
13 cm and 2 cm
300
The area of the triangle.
A = 56 in2
300
The area of this parallelogram.
A = 322 ft2
300
Base of Triangle
a side of a triangle from which the height is measured
300
The height is 12,795 divided by 2 with NO CALCULATOR!
6,397.5
400
The area of a rectangle with a length of 30 m and a width of 15 m.
A = 450 m2
400
The area of a triangle with a base of 25.5 cm and a height of 23 cm?
293.25 cm2
400
The area of a parallelogram with a height of 5 meters and a base that is 62 meters long.
A = 310 meters2
400
Height of a Triangle
the perpendicular distance from a base to the opposite vertex
400
The area of the composite figure. 
A = 412.5 in2
500
The area of a rectangle with a length of 25.8 mm and a width of 19.3 mm.
A = 497.94 mm2
500
Triangle PQR is a section of a ball field. Find the area. 
A = 156 ft2
500
The area of parallelogram EFGH is 207 square inches. It's height is 9 inches. Find the base GH.
b = 23 inches
500
What does it mean to compose a shape?
To make by combining parts
500
The area of the composite figure. 
A = 1,344 ft2