A cube has six identical square sides. Because both the length and width of a square are equal, the area of a square is a2, where a is the length of a side. Since there are 6 identical sides of a cube, to find the surface area, simply multiply the area of one side times 6.
You will then have to wait for a security code, which will be mailed to you from the CRA, which you enter to gain full access. Once youâre registered, you can view your past ten yearsâ of tax returns online, along with lots of other handy information. Jamie Golombek is the managing director, tax & estate planning with CIBC Private Wealth Management in Toronto.
How to Obtain a Copy of Your Tax Return. You can request copies of your IRS tax returns from the most recent seven tax years. The Internal Revenue Service (IRS) can provide you with copies of your tax returns from the most recent seven tax years. You can request copies by preparing Form 4506 and attaching payment of $50 for each one.