Question

The length of a rectangle is 3 in and the width is 4 in. The rectangle is then dilated to 9 in by 12 in by a scale factor of 3.

Answer True
False

Answer 1

Oddly worded question. Perhaps they mean: "IF the rectangle is dilated to 9 in by 12 in, the scale factor is 3. True or False"

Answer 2

that's what it gave me

Answer 3

You're just copying the words..or trying to describe a picture in your own words?

Answer 4

copying

Answer 5

Then this should be easy. Is 9 in = 3 x 3 in ? Is 12 in = 3 x 4 in ? If so, then 3 is the scale factor.