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MATH / In the arrow-shaped polygon shown below, the angles at vertices A, C, D, E, and F are right angles, BC=FG=5, CD=FE=20, DE=10, and AB=AG. Find the area of polygon ABCDEFG. [asy] uni… · Discussion

Discussing In the arrow-shaped polygon shown below, the angles at vertices A, C, D, E, and F are right angles, BC=FG=5, CD=FE=20, DE=10, and AB=AG. Find the area of polygon ABCDEFG. [asy] uni… · MATH

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