A rectangle has a length of 12 mm and a width of 15 mm. Which statement best describes the change in the A new rectangle was created by multiplying all of the
perimeter of the new rectangle?
dimensions by a scale factor of ſ.
The new perimeter will be a times the perimeter of
the original rectangle.
1
15 mm
5 mm
4 mm
The new perimeter will be times the perimeter of
3
the original rectangle.
The new perimeter will be 2 times the perimeter of
the original rectangle.
The new perimeter will be 3 times the perimeter of
the original rectangle.
12 mm