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Geometry

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Side Length of a Quadrilateral Using its Area

GEOM-HJFS1L

In the quadrilateral below, $m\angle {N}\cong m\angle {C}\cong m\angle {F}\cong m\angle {Y}$. If the area of quadrilateral $NYFC=70$ find the length of $\overline {NC}$.

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A

$70$

B

$22$

C

$16$

D

$15$

E

$7$