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In trapezoid $EFGH,$ $\overline{EF} \parallel \overline{GH},$ and $P$ is the midpoint of side $\overline{EH}$. If the area of triangle $PEF$ is $8$, and the area of triangle $PGH$ is $21$, then find the area of trapezoid $EFGH$.

 Aug 22, 2020
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area of ΔPEF + area of ΔPGH = area of ΔPFG

 

Area of trapezoid EFGH = (8 + 21) * 2 = 58 u²  smiley

 Aug 22, 2020
edited by Dragan  Aug 22, 2020
edited by Dragan  Aug 22, 2020
edited by Dragan  Aug 22, 2020

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