Question

I'm stuck I've been trying to get the hang of this for a few days now and it's not sticking

Answer 1

The runway is 4100 ft long and 65 ft wide. The shape is a rectangle.

To calculate the area of this rectangel we multiply the length by the width:

$A=L\cdot W=4,100ft\cdot65ft=266,500ft^2$

The area is 266,500 ft^2.