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Mathematics 10 Online
OpenStudy (anonymous):

Help plz!!! A barn is 40ft wide and by 100 ft long . make a scale drawing of the barn that has a scale of 0.5 in = 10feet . how to do it and show steps plz !!!

hero (hero):

Use a ruler .5 in = 10 ft If 10 x 4 = 40, .5 x 4 = 2.0 So basically, 40 feet corresponds with 2 inches Do the same thing with 100 ft Using a ruler measure out the appropriate lengths in inches on a sheet of paper.

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