Use function files in MatLab to solve: **Exercise 5: Calculating the Area of a Circle Using a User-Defined Function**The equation for the area of a circle is given by:\[ A = \pi r^2 \]where:- $ A $ is the area of the circle,- $ r $ is the radius of the circle,- $ \pi $ is a constant approximately equal to 3.14159.**Task:** Create a user-defined function that calculates the area of a circle as a function of its radius. **Output Specification:** The function should display the result in the command window. The output should be formatted as:```The area of a circle with radius XXXX is XXXXX.```**Example:**If the radius $ r $ is 5, the function should compute the area as $ \pi \times 5^2 $, and the output will be:```The area of a circle with radius 5 is 78.54.```This exercise is intended to practice creating functions and formatting output in programming.

Given: Area =pi*r*r pi=22/7 and r is the radius. input argument is the radius r user defined…

5. The equation for the area of a circle is A = tr². Create a user-defined function that calculates the area of a circle as a function of its radius. The function should display the result in the command window as The area of a circle with radius XXXX is XXXXX.

5. The equation for the area of a circle is A = tr². Create a user-defined function that calculates the area of a circle as a function of its radius. The function should display the result in the command window as The area of a circle with radius XXXX is XXXXX.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Use function files in MatLab to solve:

**Exercise 5: Calculating the Area of a Circle Using a User-Defined Function**

The equation for the area of a circle is given by:

\[ A = \pi r^2 \]

where:
- $ A $ is the area of the circle,
- $ r $ is the radius of the circle,
- $ \pi $ is a constant approximately equal to 3.14159.

**Task:**
Create a user-defined function that calculates the area of a circle as a function of its radius.

**Output Specification:**
The function should display the result in the command window. The output should be formatted as:

```
The area of a circle with radius XXXX is XXXXX.
```

**Example:**
If the radius $ r $ is 5, the function should compute the area as $ \pi \times 5^2 $, and the output will be:

```
The area of a circle with radius 5 is 78.54.
```

This exercise is intended to practice creating functions and formatting output in programming.

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