Question

The perimeter of the TCL 3-Series Roku Smart TV is 112 inches. The width of the TV is 16 inches greater than its height. Find the width and the height of the TV.

Answer 1

Answer: Height = 20 inches, Width = 36 inches

Explanation:

Let the height be
`h` and the width be
`h+16`.

Using the formula for the perimeter of a triangle,

`2(h+h+16)=112\\\\2(2h+16)=112\\\\2h+16=56\\\\2h=40\\\\h=20 \implies h+16=36`