Question

Find the area of rectangle if length is (2x – 1)meters and breadth is (x + 2)meters.

Answer 1

Answer:

Area = L × B

= (2x-1) (x+2)

= 2x²+4x-x-2

= 2x²-3x-2

Answer 2

Question:

Find the area of rectangle if length is (2x-1)meters and breadth is (x + 2)meters.

Answer:

Area of rectangle = length × breadth

Given :

Length = 2x - 1

Breadth = x + 2

According to the question,

Area of rectangle = length × breadth

= (2x - 1) (x +2)

= 2x ( x + 2) -1 (x + 2)

= 2x² + 4x - x - 2

= 2x² - 3x - 2

So,the area is 2x² - 3x - 2.