michelleaka11
michelleaka11 michelleaka11
  • 20-08-2020
  • Mathematics
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The ares of a rectangle is 46 square inches, if the length is 4 times the width , the find the dimensions of the rectangle.

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Blast
Blast Blast
  • 21-08-2020

Answer:

[tex]\sqrt{11.5} =w[/tex] (Width)

[tex]4\sqrt{11.5}= Length[/tex]

Step-by-step explanation:

Area of a rectangle: 46 = w(L)

L = 4w

Substitute

46 = 4[tex]w^{2}[/tex]

Divide both by 4

[tex]11.5=w^{2}[/tex]

[tex]\sqrt{11.5} =w[/tex] (Width)

[tex]4\sqrt{11.5}= Length[/tex]

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