Area of a square is 4 sq.m more than of the area of a rectangle. If the area of square is 64 sq.m, then find the dimensions of rectangle, given that breadth is / of length.
please tell the full equation
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let the sides of square be A and length of rectangule be l and breath be b
ATQ
area of square + 4 = area of rectangle
A^2 + 4 = l × b
A^2 - lb + 4 = 0 (l= 1/2b )
A^2 - l×1/l + 4 = 0
A^2 - 0 + 4= 0
A^2 + 4 = 0
Step-by-step explanation:
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