Similar Figures and Transformations

Front

The two figures are similar. Find the ratios (red to blue) of the perimeters and of the areas.

Back

Perimeter: 11/6
Area: 121/36

Front

The two ratios are similar. Find the ratios (red to blue) of the perimeters and of the areas. Options: Perimeter: 4/6 Area: 25/64, Perimeter: 4/16 Area: 8/16, Perimeter: 5/8 Area: 25/64, Perimeter: 14/9 Area: 121/64

Back

Perimeter: 5/8 Area: 25/64

Front

Rotate the coordinates 90° CCW: A (4, 1), B (6, -2), C (8, -4)

Back

A' (-1,4), B' (2,6), C'(4,8)

Front

The ratio of the figures is 8:5. Find the missing measure.

Back

x = 25.6

Front

Translate the points 3 units right and 6 units down: S (4, -6), T (-6, 10), U (-4, -8)

Back

S' (7, -12), T' (-3, 4), U' (-1, -14)

Front

Rotate the coordinates 270° counterclockwise: A (-5,-5), B (-4, -2), C (0,1), D (4, 1)

Back

A' (-5,5), B' (-2, 4), C' (1,0), D'(1,-4)

Front

Translate the points two left and six up. W (4, 8), X (3, -2), Y (6, 5)

Back

W' (2, 14), X' (1, 4), Y' (4, 11)

Front

The playing surfaces of two foosball tables are similar. The ratio of the corresponding side lengths is 10:7. What is the ratio of the areas?

Back

100 : 49

Front

A sign similar to a rectangular school banner has a length of 11 inches. What is its perimeter and its area?

Back

Perimeter: 39 in.
Area: 93.5 in²

Front

The figures are similar. Find x. Options: 18.5, 30.5, 20.5, 16.5

Back

16.5