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9 votes
9 votes
21.

The area of a rectangle is equal to its length times its width. If the area of a rectangle is 4x + 20, which option(s) could be the length and width of that rectangle? Select all that apply.

2 feet long and (x + 5) feet wide

4 feet long and (x + 20) feet wide

4 feet long and (x + 5) feet wide

2 feet long and (2x + 10) feet wide

2 feet long and (2x + 20) feet wide

User AndyHu
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2.9k points

1 Answer

19 votes
19 votes

Multiply the length by the width to equal 4x + 20.


There are 2 correct options:


4 feet long and (x + 5) feet wide

2 feet long and (2x + 10) feet wide

User Andre Mikulec
by
3.3k points