24. AABC ~ ADEF. If BC = 5 cm, EF = 7.5 cm and A(A DEF) = 45cm², then A(AABC) = (A) 10 cm? (B) 20 cm (C) 30 cm(D) 40 cm?
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Answer:
B) 20
Step-by-step explanation:
By the theorem of ratio of area of similar triangle....
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