Math Problem Statement

A football field is shaped like a rectangle, measuring 100 yards long and 53.3 yards wide. The defensive line coach asked players to run along the diagonal length of the field for warm-ups. About what distance did the players run if they ran the diagonal length of the field twice? Round to the nearest hundredth.

Solution

We are asked to find the distance the players ran along the diagonal of a rectangular football field twice.

Step 1: Use the Pythagorean theorem

Since the field is a rectangle, the diagonal dd can be found using the Pythagorean theorem: d=L2+W2d = \sqrt{L^2 + W^2} where:

  • L=100yardsL = 100 \, \text{yards} (the length),
  • W=53.3yardsW = 53.3 \, \text{yards} (the width).

Step 2: Plug in the values

d=1002+53.32d = \sqrt{100^2 + 53.3^2} d=10000+2840.89d = \sqrt{10000 + 2840.89} d=12840.89d = \sqrt{12840.89} d113.33yardsd \approx 113.33 \, \text{yards}

Step 3: Double the diagonal distance

The players ran along the diagonal twice: Total distance=2×113.33226.66yards\text{Total distance} = 2 \times 113.33 \approx 226.66 \, \text{yards}

Thus, the answer is approximately 226.66 yards.

Do you need more details or have any questions?

Here are 5 related questions to expand the concept:

  1. How would the diagonal change if the width of the field increased by 10 yards?
  2. What if the players only ran the diagonal once; what distance would they cover?
  3. If the players ran four times along the diagonal, what would the total distance be?
  4. How does the Pythagorean theorem help in real-world applications like this?
  5. What if the field had a different shape, like a square? How would you find the diagonal then?

Tip: When solving for the diagonal of a rectangle, the Pythagorean theorem is a quick and reliable method!

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Math Problem Analysis

Mathematical Concepts

Geometry
Pythagorean Theorem
Distance Calculation

Formulas

Pythagorean theorem: a^2 + b^2 = c^2

Theorems

Pythagorean Theorem

Suitable Grade Level

Grades 7-9