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In this diagram, bac~edf. if the area of bac= 6 in.², what is the area of edf? PLZ HELP PLZ PLZ PLZ PLZ

In this diagram, bac~edf. if the area of bac= 6 in.², what is the area of edf? PLZ-example-1
User Cindia
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1 Answer

4 votes

Answer:

Area of ΔEDF = 2.7 in²

Explanation:

It's given in the question,

ΔBAC ~ ΔEDF

In these similar triangles,

Scale factor of the sides =
\frac{\text{Measure of one side of triangle BAC}}{\text{Measure of one side of triangle EDF}}


=\frac{\text{BC}}{\text{EF}}


=(3)/(2)

Area scale factor = (Scale factor of the sides)²


\frac{\text{Area of triangle BAC}}{\text{Area of triangle EDF}}=((3)/(2))^2


\frac{6}{\text{Area of triangle EDF}}=((9)/(4))

Area of ΔEDF =
(6* 4)/(9)

= 2.67

2.7 in²

Therefore, area of the ΔEDF is 2.7 in²

User Alicen
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