Respuesta :
Answer:
3x+3x+x+x=16
Explanation:
perimeter is the distance around all four sides. so you must add all 4 sides
The equation that can be used to find the value of x in the rectangle will be 3x + 3x + x + x = 16
How to solve the rectangle?
Let the width = x
Let the length = 3 × x = 3x
Perimeter = 16 feet
Perimeter = 2(length + width)
16 = 2(3x + x)
Therefore, 3x + 3x + x + x = 16
Learn more about rectangles on:
brainly.com/question/25292087
#SPJ9