The distance from one corner of a standard piece of paper to the diagonally opposite corner is 13.9 inches. If a piece of paper is 11 inches long, how many inches wide is it?

Respuesta :

The width of the piece of paper as described in the task content is; 8.5in.

How wide is the piece of paper?

It follows from the task content that the diagonal of the rectangular piece of paper is 13.9in and the length of the piece of paper is; 11in long.

On this note, it follows from Pythagoras theorem that the width of the piece of paper is;

  • width = √(13.9² - 11²)

  • Width = √72.21

Width = 8.5in

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