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dusya [7]
3 years ago
13

James has a piece of constrution paper with area of 65 1/4 inches . It is 9 2/3 inches long. What is the width of the piece of c

obstruction paper in inches?
Mathematics
1 answer:
MrMuchimi3 years ago
6 0

Answer:

The width of the piece of construction paper is 6.75 inches.

Step-by-step explanation:

The area of the paper = 65\frac{1}{4}  = 65.25sq inches

The length of the paper =  9\frac{2}{3}   = 9.66 in

Let the width of the paper =  w inches

Now, AREA OF THE PAPER = LENGTH x WIDTH

or, 65.25  sq. inches  = 9. 66 in  x w in

⇒ 65.25 = 9.66 x w

or, w = \frac{65.25}{9.66} \implies w = 6.75

or, w = 6. 75 inches

Hence,  the width of the piece of construction paper is 6.75 inches.

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_____

<em>Comment on the solution</em>

The problem can also be solved using the law of cosines. The equation is ...

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