Polygons
Area of Triangles
Area of Parallelograms
Area of Circles and Trapezoids
Circles
100
How many degrees are in a triangle?
180
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 circle.
What is 66 ft2?
100
This is the radius of a circle if it has a diameter of 96
What is 48
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
This is the diameter of a circle if it has a radius of 172
What is 344?
300
List the names of polygons that have 3 to 10 sides.
triangle, quadrilateral, pentagon, hexagon, heptagon, octagon, nonagon, and decagon
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 circle with a diameter of 12 cm
What is 113.04 cm2?
300
Find the circumference of a circle if it has a diameter of 8
What is 25.12?
400
Use the formula to determine:
1) How many total degrees are in a decagon?
2) If it is a regular decagon, how much is each angle?
1440 total degrees
144 degrees
400
The area of a triangle with a base of 125 and a height of 4.
What is 250?
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 a circle with a radius of 5 mm
What is 78.5 mm2?
400
Find the area of a circle if it has a radius of 2
What is 12.56?
500
The area of a rectangle with a length of 25.8 mm and a width of 19.3 mm.
No calculator
What is 497.94 mm2
500
Find the area of a triangle with a height of 16 and a base of 16.
What is 128?
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
Find the area and circumference of a circle if it has a radius of 5
What is 31.4 and 78.5?