Question

1. A rectangle has a length of (3x + 2y + 5) cm and its width is 4x
cm. Find its area.​

Answer 1

Answer:

which class question tell me

Answer 2

Answer:

12x² + 8xy + 20x

Step-by-step explanation:

Length of a rectangle = ( 3x + 2y + 5 )

Width = 4x

Area = Length × Width

= 4x (3x + 2y + 5 )

= 12x² + 8xy + 20x

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