A parallelogram has 2 sets of parallel sides. The opposite sides  are equal in length and opposite angles are equal. Examples of  parallelograms are squares, rectangles and â¦ rhombuses.You can find  the perimeter of a parallelogram by doubling the base+side length.he opposite sides  are equal in length and opposite angles are equal. Examples of  parallelograms are squares, rectangles and â¦ rhombuses. You can find  the perimeter of a parallelogram by doubling the base+side length.
Best Answer: 5 feet 7 inches (5'7) is 67. (number of feet * 12) + number of inches = total inches 1 = 2.54 cm Multiply 2.54 * 67 and you have your answer.est Answer: 5 feet 7 inches (5'7) is 67. (number of feet * 12) + number of inches = total inches 1 = 2.54 cm Multiply 2.54 * 67 and you have your answer.
So, 7.5 feet * 1.8 equals 13.5 feet, and 7.5 feet * 2.2 equals 16.5 feet, as is indicated in the example below. Next, make sure your room is set up so that you can place a projector in that area (either using a ceiling mount, a stand or a coffee table).