Respuesta :

Answer:

Step-by-step explanation:

The Area of rectangle =is express as [ 5 x² + 10 x ] sq unit Answer. 5.0

Sarah06109

Answer:

a=5x^2+10x units^2

Step-by-step explanation:

The area of a rectangle is:

a=height*width

a=5x(x+2)

a=5x*x +5x*2

a=5x^2+10x units^2