Seudónimo Seudónimo
  • 06-06-2017
  • Mathematics
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A scale drawing of a square has a side length of 9 millimeters. The drawing has a scale of 1mm:9km. Find the actual perimeter and area of the square

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puppies22
puppies22 puppies22
  • 06-06-2017
one side length is 81 because you can set up a proportion and solve. so the perimeter is 324 and the area is 6561.
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