Help me find the scale of the given dilation?

The scale factor is 0.25 also written as 1/4

Step-by-step explanation:

1. Find the distance of each leg on the trapezoids

2. Use pathagreum thorum to find the slanted legs

3. Divide the little trapezoid leg to the corresponding big trapezoid leg to find the scale factor because you divide the dialated trapezoids legs by the original trapezoids legs

2÷8 = 0.25

1÷4 = 0.25

2.2360679775 ÷ 8.94427191 = 0.25

2÷8 again = 0.25

So the scale factor is 0.25

Hope this helps! :)

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m