Taylor129
28.06.2019 •
Mathematics
The length of a rectangle is three times longer than its width. the perimeter of the rectangle is 16 feet. if x represents the width of the rectangle, which equation can be used to find its value? 3x + x = 16 (3x)(x) = 16 3x + 3x + x + x = 16 3x + 3x + x = 16
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Ответ:
x - width
3x - length
16 - perimeter
x + x + 3x + 3x - perimeter
3x + 3x + x + x = 16Ответ:
3x+3x+x+x=16
Step-by-step explanation:
The length of a rectangle is three times longer than its width. The perimeter of the rectangle is 16 feet
LEt x represents the width of the rectangle
Length is 3 times longer than its width
so length of rectangle = 3x
Perimeter of rectangle =length + length + width + width
= 3x+3x+x+x
Given Perimeter = 16
So 3x+3x+x+x=16
Ответ:
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