find the area of a rectangle whose length is (3x + 5) cm and breadth is (3x – 5) cm​

1 thought on “find the area of a rectangle whose length is (3x + 5) cm and breadth is (3x – 5) cm​”

1. Answer:

   =9x^2-25

   Step-by-step explanation:

   a of rec = l*l

   =(3x+5)*(3x-5)

   =9x^2-25

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