the area of a window is 40 square feet. the length is the square root of 20 feet. what is the width of the window

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21-03-2018
Mathematics

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the area of a window is 40 square feet. the length is the square root of 20 feet. what is the width of the window

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Аноним Аноним · Answer 1 · 2018-03-21T05:26:26+01:00

----------------------------------------------------
Given information
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Area = 40ft²
Length = √20 ft

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Formula
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Area = Length x Width

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Find Width
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40 = √20 x width
Width = 40 ÷ √20
Width = 40 ÷ 2√5
Width = 20 ÷ √5
[tex]Width = \frac{20}{ \sqrt{5} } [/tex]

[tex]Answer: \boxed {Width = \frac{20}{ \sqrt{5} }}[/tex]