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
The new perimeter will be times the perimeter of
the original rectangle.
15 mm
5 mm
The new perimeter will be times the perimeter of
the original rectangle.
The new perimeter will be 2 times the perimeter of
the original rectangle.
4 mm
12 mm
The new perimeter will be 3 times the perimeter of
the original rectangle.