Square

Points A[9,9] and B[-4,1] are adjacent vertices of the square ABCD. Calculate the area of the square ABCD.

Correct answer:

S =  233

Step-by-step explanation:

A=(9,9) B=(4,1)  a=AB=AB a2=Δx2+Δy2  a=(AxBx)2+(AyBy)2=(9(4))2+(91)2=23315.2643  S=a2=15.26432=233



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