find the surface area of a rectangular prism in swift

To find the surface area of a rectangular prism in Swift, you can use the following formula:

Surface Area = 2lw + 2lh + 2wh

where l, w, and h represent the length, width, and height of the rectangular prism.

Here's the Swift code to calculate the surface area of a rectangular prism:


main.swift
func surfaceArea(_ length: Double, _ width: Double, _ height: Double) -> Double {
    let area = 2 * length * width + 2 * length * height + 2 * width * height
    return area
}
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To use this function, simply pass in the length, width, and height of the rectangular prism as arguments. For example:


main.swift
let length = 3.0
let width = 4.0
let height = 5.0
let area = surfaceArea(length, width, height)
print("The surface area of the rectangular prism is \(area)")
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This will output:


main.swift
The surface area of the rectangular prism is 94.0
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