Question

If the length, breadth of the rectangle are (x-1) and (2x+3). then find its area​

Answer 1

Answer:

$2 {x}^{2 } + x - 3$

Answer 2

The area of the rectangle is equal to 2x² + x - 3.

Given:

The length of the triangle = (x - 1)

The breadth of the triangle = (2x + 3)

To Find:

The area of the rectangle.

Solution:

→ The area of a rectangle is equal to the product of its length and breadth.

→ In the given question:

The length of the triangle = (x - 1)

The breadth of the triangle = (2x + 3)

∴ The area of the rectangle = (x - 1)(2x + 3)

∴ The area of the rectangle = 2x² + 3x - 2x - 3

∴ The area of the rectangle = 2x² + x - 3

Hence the area of the rectangle comes out to be equal to 2x² + x - 3.

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