Answer:
Median = 2
Step-by-step explanation:
Median is basically what's the middle of a set of data.
There's a total of 9 numbers:
1.5, 1.5, 2, 2, 2, 2.5, 3, 3.5, 4
The repeated 2nd 2, is the median in this set of data.
the area for the square is 126.56cm²:
Multiplying a positive and a negative equals a negative: (+)×(-)=(-)
Calculate the product