Ascale factor of 7 was applied to this figure. what would be the new length of the height and width of the triangle?

Final Image = Scale Factor * Original Image

Here, Original Image has 2 boxes as it's Length & Width.
Suppose, 1 box = 1 cm

Then, Original Length & Width = 2 cm

Then, Final Image = 2 * 7 = 14 cm

In short, Your Answer would be: 14 cm

Hope this helps!

A scale factor of 7 was applied to this figure.

so new length = original length x scale factor

original height = 2 units, original width = 2 units

so the new height = 2 x 7 = 14 units

the new width = 2 x 7 = 14 units