1. tammy has a miniature model of a boat. he knows that the model inches
wide and 2inches long. what is the actual length of the boat if the actual width is
10 feet?
given :
model length = 3 inches
model width = 24 inches
and actual width = 10 feet
the scale factor = actual width /model width = 10 +3%2 = 10

An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8