The length of rectangle is 4 feet less than twice its width. Find the dimensions if the perimeter is 100 feet. with work

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The length of rectangle is 4 feet less than twice its width. Find the dimensions if the perimeter is 100 feet. with work

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Asked 8/26/2010 5:36:43 PM

Updated 2/14/2021 12:35:51 PM

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User: The length of rectangle is 4 feet less than twice its width. Find the dimensions if the perimeter is 100 feet. with work

Weegy: length 22 feet , width 11 feet
javedsarkar|Points 1015|

User: show work please

Weegy: Please give me the equation
dr7rule|Points 3651|

User: The length of rectangle is 4 feet less than twice its width. Find the dimensions if the perimeter is 100 feet.

Weegy: length 22 feet , width 11 feet
javedsarkar|Points 1015|

User: can you show your work

User: what

Weegy: I am waiting for a question from you. How can I help you.
kkbrummund|Points 250|

User: The length of rectangle is 4 feet less than twice its width. Find the dimensions if the perimeter is 100 feet. with work not just the answer

Weegy: L= Length W= Width P= Perimeter Equation 1: L= 2W-4 Equation 2: 2L+2W=P=100 Then, From Equation 2, Solve the second equation for 2W. 2L + 2W= 100 2W = 100 - 2L From Equation 1, Substitute 100-2L for 2W in the first [ equation. This gives the equation one variable, which earlier algebra work. L=(100-2L)-4 L=100-2L-4 2L + L= 100- 4 3L= 96 L=32 Now, substitute 32 for L in either equation and solve for w. From Equation 1 32 = 2W - 4 4 +32 = 2W 36 = 2W 36 / 2 =W 16=W answer L=32 and W=16 ]
Expert answered|letmethink|Points 745|

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Question

Asked 8/26/2010 5:36:43 PM

Updated 2/14/2021 12:35:51 PM

1 Answer/Comment

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The length of rectangle is 4 feet less than twice its width. Find the dimensions if the perimeter is 100 feet.
l= 2w - 4, 2l+2w =100. or l + w = 50
2w - 4 + w = 50 ; 3w = 50 +4 ; w = 54/3 = 18
l = 2w - 4 = 2 * 18 -4 = 36 -4 =32
Length =32 ; Width = 18

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Added 2/14/2021 12:35:51 PM

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seven times eight equal what

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Updated 1/6/2015 2:38:42 PM

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Seven times eight (7 x 8) equals fifty-six (56).

Added 8/29/2010 10:05:18 PM

Seven times eight is equal to fifty-six (56).

Added 1/6/2015 2:38:42 PM

This answer has been confirmed as correct and helpful.

Confirmed by Kaysha [1/6/2015 3:40:03 PM]

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