Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Swift Basics (retired) Operators Binary Operators

what is the wrong

let height = 120.0 let width = 144.0 let area = height * width let areaInFeet = area/12

so what is the wrong here

1 Answer

Krzysztof Kucharzyk
seal-mask
.a{fill-rule:evenodd;}techdegree
Krzysztof Kucharzyk
Front End Web Development Techdegree Student 4,005 Points

All you have to do is to divide height by 12 and divide width by 12 seperately before multiplying.

let areaInFeet = (height / 12) * (width / 12)

thanks