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Area and Perimeter
<script>
//Perimeter and Area
//Julio Maravilla
//September 18, 2007
//Declare Variables
var width;
var height;
var perimeter;
var halve;
var area;
//alerts
alert("In this program, I am going to find the area and the perimeter of a rectangle");
// get input for variables
width= prompt("What is the width of the rectangle?");
height= prompt("What is the height?");
//Change input into numbers
width=eval(width);
height=eval(height);
// Calculations
area= width * height;
halve= width + height;
perimeter= halve * 2;
// alerts
alert("The perimeter is " + perimeter + " .");
alert("The area is " + area + " .");
</script> |
