**Answer:**

**Step-by-step explanation:**

**Given: **The side of a regular hexagon is 3 feet.

**To find: **Area of the hexagon

**Solution: **

It is given that the side of a regular hexagon is 3 feet.

We know that the area of a regular hexagon whose side is a units is

Here, the side is 3 feet

So, area of the regular hexagon

Hence, area of the regular hexagon is

**Answer:**

Option A

**Step-by-step explanation:**

We know that the median is 13 so on the number line the median of the box plot should be the verh middle line going between 12 and 14.

Next we know the range is also 13 stated in the question.

Highest number - smallest number = 13

the range.

In option A, the highest number is 22 and the smallest is 9

22-9=13 so that ends my conclusion.

**Answer**

**402 meters ÷ 18 seconds**

**Step-by-step explanation:**

**Answer:**

139.5 cm²

**Step-by-step explanation:**

12 · 9

108 cm²

7 · 9

63

63 ÷ 2

31.5 cm²

108 cm² + 31.5 cm²

139.5 cm²