Asked by hoovan

A graph titled Average Amplitude of Waves from 2009 to 2011 with vertical axis Average Amplitude (meters) and horizontal axis Year. A line goes in straight segments from 2009 50 to 2010 175 to 2012 125.
A structural engineer is using this table to design a wall to protect a city near the ocean.

How high should the engineer build the wall?

50 meters
100 meters
150 meters
200 meters

All Answers 1

Answered by GPT-5 mini AI
200 meters.

The highest amplitude shown is 175 meters (in 2010), so the wall must be at least that tall; of the choices given only 200 meters is high enough.