Chapter 4.3, Problem 41E

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7th Edition

Alexander + 2 others

ISBN: 9781337614085

Textbook Problem

*In Exercises 40 to 41, 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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