Using the Pythagorean Theorem. 1  1. Learn the Pythagorean Theorem. 2  2. Make sure that your triangle is a right triangle. 3  3. Assign variables a, b, and c to the sides of your triangle.  4. Find the squares of a and 1  b. 5. Add together the values of a2 and 2  b2. 6. Find the square root of  c2.
A custodial fee is simply a flat fee charged by a bank or brokerage for administering or managing an IRA. Virtually every type of IRA is associated with some type of custodial fee, regardless of whether you choose a certificate of deposit, a mutual fund or some other type of IRA.
Compare a bank IRA to another bank IRA or a brokerage to a brokerage for a fair comparison. Step 2. Read the IRA application that states what the custodian fees are. Low maintenance IRAs such as bank accounts may have a $20 to $30 annual fee.Higher-end accounts, such as real estate IRAs, may have fees starting at $200 annually.Note the fees associated with each custodian. Related Reading: Information on Roth IRA Vs.ow maintenance IRAs such as bank accounts may have a $20 to $30 annual fee. Higher-end accounts, such as real estate IRAs, may have fees starting at $200 annually. Note the fees associated with each custodian. Related Reading: Information on Roth IRA Vs.