Math, asked by cocobeans2007, 8 months ago

Write an expression that represents the area of a rectangle given that the Length= (x+3) and the width = (3x + 4).

Answers

Answered by niyatinayak36

1

Answer:

Area=lb

a=(x+3)(3x+4)

=3x²+4x+9x+12

=3x²+13x+12

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