If the height of the rectangle is 20.04 cm and the area is 250.5 cm what is the length of the rectangle in centimeters

12.5cm

Step-by-step explanation:

Take the area of the rectangle and divide it by the height of the rectangle (area = base*height): 250.5cm^2/20.04cm = 12.5cm

its 8

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct