Question

if the area of rectangle with length (a-b) and breadth (2a+b) is the ​

Answer 1

Explanation:

Length = a-b

breadth = 2a+b

Area = length×breadth

= (a-b)×(2a+b)

= 2a square+ab-2ab-b square

= 2a square - ab - b square

Answer 2

Answer:

Here is ur answer

Explanation:

Length=(a-b) Breadth=(2a+b)

Area of rectangle=l×b

=(a-b)(2a+b)

=a(2a+b)-b(2a+b)

${2a}^{2} + ab - 2ab - {b}^{2} \\ = {2a}^{2} - ab - {b}^{2}$

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