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The area of the rectangle is 85 cm. express the perimeter of the rectangle is function of the width x.

The area of the rectangle is 85 cm. express the perimeter of the rectangle is function of the width x.
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the area of the rectangle is 85 cm. express the perimeter of the rectangle is function of the width x.

User Takuya
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2 Answers

5 votes
f(x)=85-2(y) I think it is so .
User Mirza Delic
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2 votes

the \ width : \ x \\ the \ length : \ y \\ The area : \ A=85 \\ \\A=xy \\ \\85=xy\\ \\y= (85)/(x)


User Joshuakcockrell
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8.3k points
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