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Mathematics, 19.12.2020 01:50 dhhdndnd

What is the area of a trapezoid ABCD with bases AB and CD , if:
AB=10cm, BC=DA=13cm, CD=20cm

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What is the area of a trapezoid ABCD with bases AB and CD , if:
AB=10cm, BC=DA=13cm, CD=20cm...
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