ΔABC ~ ΔDEF, BC = 3cm , EF = 4cm and area of ΔABC = 54cm². Determine the area of ΔDEF?
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Explanation:
Given:-∆ABC And ∆DEF,BC=3cm,EF=4cm
Area of ∆DEF =54Cm.sq.
Solution:-
A.T.Q.∆ABC is similar to ∆DEF
So, Area of ABC/Area of DEF=(BC)sq./(EF)Sq.
==>54/Area of DEF=(3)sq./(4)sq.
Area of DEF=54×16/9 =96cm.sq.
Hence , Area Of ∆DEF=96cm.sq.
hope it will help you dear
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