at camelot metal products ,a welder has to cut 1" square rod into three pieces of the following length 21 3/8", 26 1/4" ,and 17 5/16". each cut will waste 1/4" of material. the pieces are cut from 96" rod. what length of the rod is used to make the three pieces?​

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