WILL MARK BRAINLIEST!!

Step-by-step explanation:

One way to find the area of the hexagon is to use the formula , where p is the perimeter and a is the apothem (distance from the center to the midpoint of one side).

The problem says the side length is 20, so the perimeter is 6 x 20 = 120.

The apothem is the distance marked by the dotted line. The rectangles height is , so the apothem is half of that, .

The area is

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

{3 + i, 3 - i, 3, -1}

step-by-step explanation: