Question

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

Answer 1

Step-by-step explanation:

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.

Answer 2

Answer:

length = (2x-1)m

breadth =(x+2)m

area of rectangle= Length × breadth

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

=2x²+4x-x-2

=(2x²+3x-2)m²