Area of Random Shapes
Area of Triangles
Area of Parallelograms
Area of Trapezoids
Challenge
100
The area of a square with a side of 4 cm.
What is 16 cm2?
100
The area of a triangle with a base of 8 inches and a height of 10 inches.
What is 40 in2?
100
The area of a parallelogram with a base of 3 meters and a height of 12 meters.
What is 36 meters2?
100
The area of the trapezoid.
What is 66 ft2?
100
Solve the system of equations:
y = 2x - 20
3x - 4y = 45
What is x=7 and y=-6?
200
The area of the rectangle.
What is 176 cm2?
200
The area of a triangle with a base of 1 cm and a height of 1 cm.
What is 0.5 cm2?
200
The area of this parallelogram.
What is 468 in2?
200
The area of a trapezoid. 
What is 176 cm2?
200
Draw a line parallel to y = 2x + 1 that goes through the point (-1, 3) and state the equation of the line.
What is y=2x+5?
300
Find the area of a triangle inscribed in a rectangle with length 23 and width 8.
What is 92 un2?
300
The area of the triangle.
What is 56 in2?
300
The area of this parallelogram.
What is 322 ft2?
300
The area of a trapezoid.
What is 63 m2?
300
Draw a line perpendicular to y=(5/2)x-11 through the point (0, 2) and state the equation of the line.
What is y=-(2/5)x+2?
400
The area of a triangle with a base of 3.4 m and a height of 15 m.
What is 25.5 m2?
400
The area of a triangle with a base of 125.54 cm and a height of 23.01 cm rounded to 4 decimals.
What is 1,444.3377 cm2?
400
The area of a parallelogram with a height of 5 meters and a base that is 62 meters long.
What is 310 meters2?
400
The area of the trapezoid.
What is 741 ft2?
400
The area of the composite figure. 
What is 412.5 in2?
500
The area of a rectangle with a length of 25.8 mm and a width of 19.3 mm.
What is 497.94 mm2
500
Triangle PQR is a section of a ball field. Find the area. 
What is 156 ft2?
500
The area of parallelogram EFGH is 207 square inches. It's height is 9 inches. Find the base GH.
What is 23 inches?
500
The area of the trapezoid. 
What is 19.8 in2?
500
The area of the composite figure. 
What is 1,344 ft2?