Scale Factor Review

Front

The pair of figures is similar. Find the missing side.

Back

x = 5

Front

Find missing side Options: 5, 7, 9, 11

Back

7

Front

What is the scale factor if the triangle on the left is the original? Options: 2, 3/2, 2/3, 1/2

Back

1/2

Front

If the scale factor is less than one, the new figure will be

Back

a reduction

Front

If the scale factor is greater than one, the new figure will be

Back

an enlargement

Front

Back

2

Front

What is the scale factor from the small fry to the large fry? Options: 1/3, 48, 4, 3

Back

3

Front

If I know the Perimeter of the smaller rectangle is 16. And the scale factor is 2, what is the Perimeter of the larger rectangle?

Back

32

Front

Area of smaller rectangle is 12. Scale factor is 2. What is the Area of the larger rectangle?

Back

48

Front

Find the perimeter of the large triangle.

Back

36