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Find the perimeter of an equilateral triangle that has an apothem of 6. 12√3 36√3 108√3 36 Find the area of a square that has a radius of 8. 8√2 32√2 64 128 Find the length of one side of a regular hexagon that has a radius of 4. 4 4√3 24 2 Find the apothem of a regular hexagon that has a radius of 12. 6√3 12 12√3 6 Find the radius of an equilateral triangle that has an apothem of 5. 5√3 10 10√3 5 Find the area of a square that has an apothem of 4. 16 32 64 8 The ratio of lengths of corresponding sides of two similar pentagons is 16:9. What is the ratio of their areas? 16:9 32:18 256:81 4:3 The ratio of the areas of two similar pentagons is 16:9. What is the ratio of their perimeters? 16:9 32:18 256:81 4:3 The area of one square is 9 while the area of another square is 64. Find the ratio of one side of the larger square to a side of the smaller square. 3:8 8:3 9:64 64:9 The ratio of lengths of corresponding sides of two similar rectangles is 3:5. The larger rectangle has an area of 75. What is the area of the smaller rectangle? 12 9 3 27 |