The perimeter of Dawna's new flat screen television is 112 inches. The ratio of its length to width is 4:3. Write and solve an a
lgebraic equation to determine the dimensions of the television. I need to know ASAP!!!
1 answer:
Answer:
The dimensions are length=32 inches and width=24 inches
Step-by-step explanation:
Recall that perimeter of a rectangle is

The ratio of its length to width is 4:3.
This implies that,

We substitute P=112 inches, and l in terms of w to get;





The length is

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