How dimension change affects surface area and volume.

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How dimension change affects surface area and volume. 1. Find the surface area and volume of the prism. 2. Increase all side lengths by a factor of 2, then find the surface area and volume. 3. Increase the original side lengths by a factor of 3, then find the surface area and volume. What do you notice?

Units Change Side Length Perimeter Area Volume

Find the following ratios: (left to right) Ratio of side lengths _________ Ratio of perimeters _________ Ratio of areas ___________

Complete the worksheet as a group Classwork Congruent = lengths are equal Similar = ratios (fractions) are equal Complete the worksheet as a group

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