AREAS AND VOLUMES OF SIMILAR SOLIDS HELP?
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For similar solids with a scale factor of k, the scale factor of the surface areas is k^2.
The scale factor of these solids is 7/5.
The scale factor of the areas is (7/5)^2 = 49/25.
area = 90 m^2 * 49/25 = 176.4 m^2
Answer: 176.4 m^2