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I need help on these 4 chooses.If you are able to help me i would appreciate it because i have been stuck on this for an hour or so.

The First choose is does not/does
The Second choose is 96/216/60
The Third choose is less/more
The Fourth choose is 106.5/194.25/25/50

I need help on these 4 chooses.If you are able to help me i would appreciate it because-example-1

1 Answer

5 votes

Answer:

  • does
  • 216
  • more
  • 194.25

Explanation:

If you don't consider how the wood might be cut, or how the tray might be assembled, you can look only at the area requirements.

A tray that is 10.5 inches square will have an area of ...

(10.5 in)^2 = 110.25 in^2

That base will have a perimeter that is 4Ă—10.5 in = 42 in. If the perimeter piece(s) are 2 inches high, the area of the sides of the tray will be ...

(42 in)(2 in) = 84 in^2

Then the total area of wood required for the proposed tray is ...

110.25 in^2 +84 in^2 = 194.25 in^2

__

The area of the wood Stephan has is ...

A = LW = (18 in)(12 in) = 216 in^2 . . . . . . more than required

__

Stephan does have enough wood to make the tray, because he has 216 square inches, which is more than he needs to make the tray, 194.25 square inches.

User Eduardo Vital
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