Surface area (the area of a two-dimensional shape) is generally measured in “square somethings.” You pick the something you like – feet, inches, meters, nanometers, rods – you name it – as long as that something is a unit that measures one-dimensional space. [...]
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A reader recently sent in this problem: Help, how do you solve this??? The area of a rectangle is 624cm2. The base is 8 less than 5 times the height. What is the perimeter? I can not find out how to do it on line. I have a number of similar [...] |
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