HELP ASAP I DONT UNDERSTAND THIS QUESTION AND WILL REALLY APPRECIATE IT AND ITS A BIG PART OF MY GRADE PLEASE AND TY I WILL ALSO MARK YOU BRAINLIST ONCE YOU HELP AND EXPLAIN A BUT HAVE A GREAT DAY EVERYONE!!!

10 * 2w or 2(5*w)

Step-by-step explanation:

2(5*w) = (2*5) * (2*w) = 10 * 2w

2 come from double and you have to double the area. SO, 10 * 2w or 2(5*w).

Hopefully, it helps you.

20w

Step-by-step explanation:

it is 5 feet long and w feet wide.

Doubling the length and width gives us 10 and 2w.

To find area we need to multiply the length and width.

10 times 2w is 20w.

The perimeter of a rectangle doesn't tell you its dimensions, so there are
an infinite number of different dimensions and different areas it could have
with the same perimeter.  I'm pretty sure there's some more information in
the part of the question that you skipped over before you started copying
the part that you posted.