Question

If the area ofa rectangle is 45x² +30x square meter and its breadth is 15x meter
then what will be the length?​

Answer 1

Answer:

Step-by-step explanation:

Area of rectangle = L x b = 45 x² + 30 x

⇒ L x 15x = 45 x² + 30 x

⇒ L x 15 x = 15 x ( 3x + 2)

⇒ L = 15 x ( 3x + 2 ) / 15 x

⇒ L = 3x + 2