QUESTION IMAGE
Question
- two rectangles are similar. one has a length of 12 cm and a width of 9 cm, and the other has a width of 8 cm. find the length of the second rectangle. round to the nearest tenth if necessary
Step1: Establecer la proporción
Para rectángulos similares, la proporción de longitudes y anchos es igual. Sea \( l \) la longitud del segundo rectángulo. Entonces \( \frac{l}{12}=\frac{8}{9} \).
Step2: Resolver para \( l \)
Multiplicar ambos lados por 12: \( l = 12\times\frac{8}{9}=\frac{96}{9}\approx10.7 \).
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
10.7 cm