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The formula for the perimeter of a rectangle is given as P = 2(l + w). Rewrite the equation so that the length is a function of the width and the perimeter, then find the length when the Perimeter is 20
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The formula for the perimeter of a rectangle is given as P = 2(l + w). Rewrite the equation so that the length is a function of the width and the perimeter, then find the length when the Perimeter is 20 and the width is 4. Length =

User Alex Molskiy
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7.9k points

1 Answer

3 votes

Answer:

length is 6

Explanation:

2(l+4)=20

2L + 8 =20

2L=20-8

2L=12

L=6

User Linden
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