Find the missing side of a triangle using the pythagorean theorem
Find the missing side of a triangle using the pythagorean theorem

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Geometry
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Moderate
Find the perimeter of
$\triangle {FBL}$
Elimination Tool
A
$3\sqrt {11}+4\sqrt {6}+\sqrt {75}+\sqrt {78}$
B
$3\sqrt {11}+4\sqrt {6}+5\sqrt {3}$
C
$3\sqrt {11}+\sqrt {21}+4\sqrt {6}+\sqrt {78}+5\sqrt {3}$
D
$3\sqrt {11}+4\sqrt {6}+\sqrt {78}+5\sqrt {3}$