Multiply the side length by 4 to find the perimeter. Take the side length s you just calculated and plug it into the perimeter formula, P = 4s. The result will be the perimeter of your square! 1  For the square with area 20 and side length 4.472, the perimeter P = 4 * 4.472, or 17.888.etermine the length of one side, and multiply it by 4 to find the perimeter. Depending on the assignment, you may need to measure the side with a ruler, or look at other information on the page to determine the side length.
The Thrift Savings Plan (TSP) is a government-sponsored savings and investment program that offers tax-deferred opportunities similar to the civilian sector's 401 (k) plan. Servicemembers and federal civilians have the opportunity to participate in TSP at any time.
Congress established the TSP in the Federal Employees Retirement System (FERS) Act of 1986. The TSP offers Federal employees the same type of savings and tax benefits that many private corporations offer their employees under 401(k) plans. The TSP is a defined contribution plan.