You need to find the perimeter of one by adding together the lengths of all its sides. The perimeter of the similar shape is the answer multiplied by the similarity ratio.
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The perimeter will scale by the same factor.
Perimeter will scale by the same factor. Area of the new figure, however is the original figures area multiplied by the scale factor squared. .
The answer will depend on how big the two figures are!
no because if they are conmgruent then they are similar
yes. if the two figures are the same size and shape, then they are similar