Respuesta :
Answer:
3w² = 243
Step-by-step explanation:
Width = w
Length = 3w
Area = 243 square units
length *width = 243
3w * w = 243
3w² = 243
The equation that you can used to determine the width of the rectangle with the given area is: 3w² = 243
What is the Area of a Rectangle?
Area = (length)(width)
The given dimensions are:
- Width = w units
- Length = 3w units
- Area of rectangle = 343 sq. units
The equation to se in finding the width (w) of the rectangle will be:
3w(w) = 243
3w² = 243
Learn more about area of a rectangle on:
https://brainly.com/question/25292087
#SPJ2