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)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

Tags

CCSS.3.MD.D.8

Front

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

Back

16.5

Tags

CCSS.HSG.SRT.A.2