1. A rectangle is 4 centimeters by 5 centimeters. The sides of a similar rectangle are twice as long. What is the ratio of the perimeter of the first rectangle to the perimeter of the second rectangle? A. B. C. D. Hint 2. Triangle ABC is similar to triangle DEF. Find the length of . A. 37 feet B. 6 feet C. 16 feet D. 15 feet Hint 3. Rectangle A has dimensions 17.5 cm by 22.9 cm. Rectangle B has dimensions 4.375 cm by 5.725 cm. Are the two rectangles similar? Why? A. Not enough information given B. Yes, all rectangles are similar. C. No, because the ratios of the corresponding sides are not the same. D. Yes, because the ratios of the corresponding sides are the same. Hint 4. A logo on a business card is inch wide by 1 inches tall. A company has enlarged the same logo for a billboard. The logo on the billboard is 12 feet wide, what is its height? A. 12 feet B. 7 feet C. 20 feet D. 13 feet Hint 5. The two pentagons shown are similar. Find x. A. x = 16 m B. x = 23 m C. x = 22 m D. x = 26 m Hint