Scale Factor
Perimeter
Area
Width, Length, Moves
100
Scale factor to go from 2 to 8.
4
100
Perimeter of a sqare measuring 7 inches on a side.
28 in.
100
A rectangle measuring 4 inches by 2 inches.
8 sq. in.
100
(x, 3y)
W = Same L = 3x taller M = No movement
200
Scale factor to go from 11 to 99.
9
200
Perimeter of a rectangle measuring 13 cm. by 17 cm.
60 cm.
200
A square measuring 12 cm.
144 sq. cm.
200
(10x + 1, 4y)
W = 10x wider L = 4x taller M = 1 unit right
300
Scale factor to go from 56 to 8.
1/7
300
Perimeter of a rectangle measuring 32 in. by 15 in.
94 in.
300
A parallelogram with a base of 9 feet and a height of 5 feet.
45 sq. ft.
300
(1/3x - 4, y - 2)
W = 1/3 as wide L = Same M = 4 units left and 2 units down
400
Scale factor to go from 156 to 12.
1/13
400
Perimeter of a rectangle measuring 55 feet by 21 feet.
152 ft.
400
A triangle with a base of 6 inches and a height of 8 inches.
24 sq. in.
400
(120x + 18, 32y - 89)
W = 120x wider L = 32x taller M = 18 units right and 89 units down
500
Scale factor to go from 45 to 270
6
500
Perimeter of a rectangle measuring 96 in. by 47 in.
286 in.
500
A triangle with a base of 18 feet and a height of 20 feet.
180 sq. ft.
500
(345x - 17, 1/5y + 36)
W = 345x wider L = 1/5 as tall M = 17 units left and 36 units up
M
e
n
u