Question

How to calculate the surface area of a pyramid in TypeScript

Answer 1

function surfaceAreaOfPyramid(sideLength: number, height: number) {
    const surfaceArea: number = (sideLength * sideLength) + 2 * 
                                ( sideLength * Math.sqrt(Math.pow(height, 2) + 
                                  Math.pow((sideLength / 2), 2)) );

    return surfaceArea;
}

const sideLength: number = 7;
const height: number = 11;

console.log(surfaceAreaOfPyramid(sideLength, height));



/*
run:

210.60754932861275

*/
   

 

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