3 years ago

Help pls!! What is the perimeter of triangle FBD?

1 answer:

6 0

Answer:

46

Step-by-step explanation:

AC = 2FD

CE = 2BF

AE = 2BD

2FD + 2BF + 2BD = 2(FD + BF + BD) = AC + CE + AE

2 $P_{FBD}$ = $P_{ACE}$ ⇒ $P_{FBD}$ = $\frac{1}{2}$ $P_{ACE}$

$P_{FBD}$ = 92 ÷ 2 = 46 units

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