Five mark exercise problems I — task. Maths TNSB Mentoring, Class 9.

1. The area of a rectangle is \(x^2 + 7x + 12\). If its breadth is \((x + 3)\), then find its length.

Answer:

The length \(=\)

2. The base of a parallelogram is \((5x + 4)\). Find its height, if the area is \(25x^2 - 16\).

Answer:

The height \(=\)

Did you find an error?

6. Five mark exercise problems I