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8-70.

Assume Figure A and Figure B, at right, are similar. Homework Help ✎

  1. If the ratio of similarity is , then what is the ratio of the perimeters of Figures A and B?

  2. If the perimeter of Figure A is and the linear scale factor is , what is the perimeter of Figure B?

    If the perimeter of Figure A was and the scale factor was , how would you find the perimeter of Figure B?

  3. If the area of Figure A is and the linear scale factor is , what is the area of Figure B?

    If the linear scale factor is , what is the area ratio?

two similar figures