Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Trapezoid Area Calculator Length of Parallel Side 1 (units): Length of Parallel Side 2 (units): Perpendicular Height (units): Calculate Area function calculateTrapezoidArea() { var base1 = parseFloat(document.getElementById(‘base1’).value); var base2 = parseFloat(document.getElementById(‘base2’).value); var height = parseFloat(document.getElementById(‘height’).value); var resultDiv = document.getElementById(‘trapezoidAreaResult’); if…

Perimeter Calculator Select a shape and enter its dimensions to calculate its perimeter. Select Shape: Square Rectangle Circle Triangle (General) Equilateral Triangle Side Length: Length: Width: Radius: Side A: Side B: Side C: Side Length: Calculate Perimeter function showShapeInputs() {…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Probability Calculator Enter the number of favorable outcomes and the total number of possible outcomes to calculate the probability of an event. Number of Favorable Outcomes: Total Number of Possible Outcomes: Calculate Probability function calculateProbability() { var favorableOutcomesInput = document.getElementById(“favorableOutcomes”).value;…

Quadrilateral Perimeter Calculator Side A Length: Side B Length: Side C Length: Side D Length: Calculate Perimeter function calculatePerimeter() { var sideA = parseFloat(document.getElementById(‘sideALength’).value); var sideB = parseFloat(document.getElementById(‘sideBLength’).value); var sideC = parseFloat(document.getElementById(‘sideCLength’).value); var sideD = parseFloat(document.getElementById(‘sideDLength’).value); var resultDiv = document.getElementById(‘perimeterResult’);…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Inflation Rate Calculator Price Index (Start Period): Price Index (End Period): Number of Years (for Annualized Rate): Calculate Inflation function calculateInflation() { var initialPrice = parseFloat(document.getElementById(‘initialPrice’).value); var currentPrice = parseFloat(document.getElementById(‘currentPrice’).value); var numberOfYears = parseFloat(document.getElementById(‘numberOfYears’).value); var resultDiv = document.getElementById(‘result’); resultDiv.innerHTML =…

Pregnancy Due Date & Gestational Age Calculator Enter either your Last Menstrual Period (LMP) start date or your Estimated Conception Date to calculate your estimated due date and current gestational age. Last Menstrual Period (LMP) Start Date: Estimated Conception Date:…

Rectangular Prism Surface Area Calculator Length (e.g., in cm, meters, inches): Width (e.g., in cm, meters, inches): Height (e.g., in cm, meters, inches): Calculate Surface Area Enter dimensions above and click ‘Calculate’ to see the surface area. function calculateSurfaceArea() {…