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 trialThristen Jones
2,824 PointsI'm confused
It says im not setting the area property correctly, I've tried this.area and const area but none worked for me
class Circle {
set radius(radius) {
const area = Math.pow(3.14 * radius, 2)
const circumference = Math.pow(2 * 3.14 * radius) ;
radius = Math.pow(this.area, this.circumference) ;
this._radius = radius
}
}
const circ = new Circle();
1 Answer
Steven Parker
231,248 PointsYou're close, but there's a few issues:
- using "this" is correct, but you need to do the same thing with area and circumference
- check your area formula, it should be PI times (R squared) (not (Pi times R) squared)
- check your circumference formula, you won't need to use "pow" in it
- you don't need to calculate radius, it's passed in as the argument