[a] Answer: 4
Explanation:
For shape P to shape Q, we will count the units of the top side. Shape P's top side is 2 units and Shape Q's top side is 8 units. Now, we will divide to find the scale factor.
8 units / 2 units = 4
There was a scale factor of 4 because Shape Q is 4x larger than Shape P.
[b] Answer: 3
Explanation:
For shape R to shape T, we will count the units of the bottom side. Shape R's bottom side is 2 units and Shape T's bottom side is 6 units. Now, we will divide to find the scale factor.
6 units / 2 units = 3
There was a scale factor of 3 because Shape T is 3x larger than Shape R.