Question 12. ADEF ~ AABC. If DE: AB = 2:3 and ar ADEF is equal to 44 square units then ar (AABC) (square unit) is (a) 99 (b) 120 176 (C) 9 (d) 66 Answer
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DE/AB=2/3
ar(DEF)/ar(ABC)=(2/3)²=44/x
=4/9=44/x
=x=99
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