iPad2 home screen icon dimensions?

What dimensions should I save a bookmark icon for 开发者_如何学编程iPad2?

I know the original iPad uses 72 x 72. Is it the same for iPad2? I can't find any info on this.

iPhone 4's icon dimensions went up to 114 x 114 (from 57 x 57 in older iPhones), and I'm wondering if something similar happened with iPad2.

Thanks!

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The iPad 2 has the same resolution as the first iPad. 72x72 will do it.