Susan enlarge a rectangle with a height of 2 cm and length of 9cm on her computer. the length of the new rectangle is 13.5 cm. find the height of the new rectangles. the height of the new rectangle is cm

  3 cm

Step-by-step explanation:

Since the ratio of height to length is a proportion, we have ...

  height/length = (2 cm)/(9 cm) = (new height)/(13.5 cm)

Multiplying by 13.5 cm, we find the new height is ...

  new height = (13.5 cm)(2/9) = 3 cm

The height of the new rectangle is 3 cm.

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )