Chapter 4.3, Problem 39E

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6th Edition

Daniel C. Alexander + 1 other

ISBN: 9781285195698

Textbook Problem

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*In Exercises 38 and 39, you will need to use the square root *
* function of your calculator.*

A walk-up ramp runs 20 ft horizontally while rising 4 ft. Use a calculator to approximate its length to the nearest tenth of a foot.

To determine

**To find:**

The length of the walk-up ramp.

Explanation

**Calculation:**

Given:

Let the walk-up ramp denoted by ABC.

By using Pythagorean Theorem

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