| Area of Triangles | ||
| #1 |
What is the area of this triangle? |
55 square meters |
| #2 |
What is the area of this triangle? |
120 square units |
| #3 |
What is the area? |
110 square inches |
| #4 |
What is the area of the triangle? |
90 square units |
| #5 | A triangle has an area of 30 square inches and a base of 2.5 inches. What is the height of the triangle? |
24 inches |
| Area of Parallelograms | ||
| #1 |
What is the area of the parallelgram? |
60 square centimters |
| #2 |
What is the area of the parallelogram? |
88.58 square meters |
| #3 |
The area of a parallelogram is 24 square centimeters. The base is 4 centimeters. What is the height? |
6 cm |
| #4 | The parallelogram has an area of 2400 square feet. The height of the parallelogram is 32 feet. What is the length of the base? |
75 feet |
| #5 | The area of the parallelogram is 35.72 square centimeters. The base of the parallelogram is 9.4 centimeters. What is the height? |
3.8 centimeters |
| Area of Trapezoids | ||
| #1 |
What is the area of the trapezoid? |
35 square km |
| #2 |
What is the area? |
140 square feet |
| #3 | What is the formula for the area of a trapezoid? |
.5(b1+b2)h or an equivalent form |
| #4 |
b2
The area of this trapezoid is 70 square centimeters. What is the lenght of b2? |
6 cm |
| #5 |
A trapezoid has an area of 52 square inches. One of the bases is 11 inches and the other one is 15 inches. What is the height of the trapezoid? |
4 inches |
| Area of Regular Polygons | ||
| #1 | What is the definition of a regular polygon? |
A closed 2-d shape that has all sides equal
|
| #2 |
What is the area? |
700 square centimeters |
| #3 |
What is the area of this hexagon? |
45.36 square meters |
| #4 |
What is the area of this decagon? |
6020 square inches |
| #5 | Its your lucky day! You win 500 points! |
FREE SPACE!!! You get 500 points! |
| Area of Composite Figures | ||
| #1 |
What is the area? |
303 square feet |
| #2 |
What is the area of the light green region? Pay careful attention to the units in the problem! |
63 square inches |
| #3 |
What is the area? |
303 square centimeters |
| #4 |
What is the area? |
351 square feet |
| #5 |
Find the area of this figure |
181 square inches |
| Final Question | |
What are the three most important things to remember about finding the area of 2-d shapes? |
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