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| Find the area of a: | using the equation: | ||
| Circle | a = 3.14159r2 |  |
|
| Parallelogram | a = bh |  |
|
| Rectangle | a = lw |  |
|
| Trapezoid | a = 0.5h(b1 + b2) |  |
|
| Triangle | a = 0.5bh |  |
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