Q. 95.0( 2 Votes )

ΔABC ~ ΔDEF such

Answer :

Given: ∆ ABC ∆ DEF

ar (∆ ABC) = 64 cm2, ar (∆ DEF) = 169 cm2


BC = 4 cm


To find: EF


The ratios of the areas of two similar triangles are equal to the ratio of squares of any two corresponding sides.


We have




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