Question

find the area of rectangle whose length and breadth are (x+6) and (x-3) metres respectively​

Answer 1

Answer:

x² + 3x - 18 sq. m

Step-by-step explanation:

Area of rectangle = lb

                              => (x+6)(x-3)

                              => x² - 3x + 6x - 18

                              => x² + 3x - 18

Answer 2

Answer:

the answer of the question = x^2+3x-18