Machine Problem
Write a program that uses ng-app directive that will calculate the area of the circle. Using the following formula : area = 3.14 * radius * radius
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Program Listing
<!-- index.htm
Author : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT
Date : July 26, 2021 Monday 10:43 AM
Place : Bacolod City, Negros Occidental
Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com
Email : jakerpomperada@gmail.com
-->
<html>
<head>
<title>Calculate Area of Circle Using ng-app in AngularJS</title>
</head>
<style>
body {
font-family: "arial";
font-style: bold;
font-size: 18px;
}
</style>
<script type="text/javascript" src="angular.min.js"></script>
<body><br>
<h3>Calculate Area of Circle Using ng-app in AngularJS</h3>
<body>
<div ng-app="myApp" ng-controller="Area_Circle_Controller">
The given radius {{radius | number : 2}}. <br><br>
The area of the circle is {{area | number : 2}}
</div>
<script>
var app = angular.module("myApp", []);
app.controller("Area_Circle_Controller", function($scope) {
$scope.radius = 5.0;
$scope.area = (3.14 * $scope.radius * $scope.radius);
});
</script>
</body>
</html>
</body>
</html>