Question

The area of a rectangle whose length and breadth are respectively, (2x+y)unit and (2x-y)unit is-

4x² sq.unit

(4x-2y)sq.unit

(4x²-y²)sq.unit

none of these

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Answer 1

Answer:

don't know about it

Step-by-step explanation:

to configure are equal in area but to figures equal in area need not to weekend event example the two rectangles shown in the figure have equal areas but