THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health.
17 ) Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit. [2-md4] Local/National Standards:
Length is a measurement of how long something is. Width is a measurement of how wide it is.      Width and length are the sizes of an object in 2 dimensions which are â¦ 90 degrees apart. found this useful. acre = 43,560 square feet so for example: 100 feet long by 435.6 feet wide would equal one acre Length x Width = Square Feet Square Feet / 43560 = acres 208.71ft by 20 â¦ 8.71ft is equal to one acre. + 106 others found this useful. Doneen Ferris.