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inessss [21]
3 years ago
15

4(-3x-5)-(10+4x) Help?

Mathematics
1 answer:
levacccp [35]3 years ago
5 0
-12x-20-40plus 16x
-4x plus -60
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The area of a rectangular field is 6840 m2. If the width of the field is 72m , what is its length?
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Answer:

I believe that the answer is 95 meters.

Explanation:

Okay, so to solve this question, you must know the formula to solve for the area of a rectangle/square.

<em>Area of a rectangle/square - </em><em>l x w</em>

<em />

In this question, you can see the the width (72 m) and the area (6840 m²) is already given. What you can do in this situation is to use the opposite operator (division) to solve for the length of the rectangular field.

<em>6840 ÷ 72 = </em><em>95</em>

You can always double check to see if the number is correct.

<em>A = l x w</em>

<em>= 72 m x 95 m</em>

<em>= </em><em>6840 m</em>²

Really hope this helped. :)

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