(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

The cross-section of a gutter can be represented by the quadratic:

y=4/11x^2-4x+11 where x and y are measurements in cm. Calculate the width of the gutter where the depth is 6cms.

2. Relevant equations

3. The attempt at a solution

my answer was 1.26cm or 12.6mm but i'm pretty sure thats wrong so could someone please explain how to work it out?

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# Homework Help: Calculate the width of the gutter where the depth is 6cms

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