4.In a classroom, 4 friendseated at the points A, B, CaD as shown in F – InterviewSolution

1.	4.In a classroom, 4 friendseated at the points A, B, CaD as shown in Fig. 7.8. Champaand Chameli walk into the classand after observing for a feminutes Champa asks Chameli"Don't you think ABCD is asquareUsing distance formula, findwhich of them is correct.?" Chameli disagrees
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