Answer:
The median height of Sam and his brothers is 135.
Explanation:
First, let's find the age of Sam's brothers:


The median height of Sam and his brothers is given by the middle number of the three values arranged from lowest to highest:
133 135 140
Since the middle number is 135, then the median height is 135.
Therefore, the median height of Sam and his brothers is 135.
I hope it helps you!