10. Let AABC-ADEF. If ar(AABC)= 225 cm², BC = 3 cm and EF = 7 cm, then find ar(ADEF).
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Answered by
60
Answer:
A ABC~A DEF
Ar(ADEF)Ar(AABC)=(EFBC)212164=(15.4
BC)2BC=12164x15.4BC=118x15.4=11.2cm
Answered by
1
Answer:
11.2 cm is it okay for u
bye good night
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