 Hello and welcome to the session. In this session we are going to discuss the following question and the question says that distance between two cars is 3.45 meters. What is the distance between the cars in feet? Let us start with the solution. We are given the distance between two cars is 3.45 meters. We have to calculate this distance in feet. To calculate this our first step will be to identify initial and desired units. In this question we have to find the distance in feet when distance in meters is given. It means we have to convert meters into feet. It means the initial unit is meters and the desired unit is feet. Step 2 is to identify the unit path. In this case we will have linking units that is to convert meters into feet. We will first convert meters into centimeters then centimeters into inches then inches into feet. So unit path will be written like this. So our next step will be to write the unit path using equivalents as conversion factors to obtain desired units. We know 1 meter is equal to 100 centimeter, 1 inch is equal to 2.54 centimeter and 1 feet is equal to 12 inches. From 1 we have 1 meter upon 100 centimeter is equal to 1 or 100 centimeter upon 1 meter is equal to 1. From 2 we have 1 inch upon 2.54 centimeter is equal to 1 or 2.54 centimeter upon 1 inch is equal to 1. From 3 we have 1 feet upon 12 inches is equal to 1 or 12 inches upon 1 feet is equal to 1. We will choose those conversion factors so that all other linking units and initial units cancel out and we are less with the desired unit that is feet. So we have the following unit path. So here we first convert meter into centimeters using the conversion factor 100 centimeters upon 1 meter. Then we convert centimeter into inches using the conversion factor 1 inch upon 2.54 centimeters. And lastly we convert inches into feet using the conversion factor 1 feet upon 12 inches. So our next step will be to treat units as numbers to obtain answer. For this we shall cancel the units and terms so that we are left with only the desired units. So if we try and cancel out the linking units and the initial units that is meters cancel with meters, centimeters cancel with centimeters and inches cancel with inches. We are left with the desired unit that is feet. So 3.45 meters is equal to 3.45 into 100 into 1 upon 2.54 into 1 upon 12 feet. Which is equal to 3.45 into 1 upon 2.54 into 1 upon 12 feet. That is equal to 135.82 upon 12 feet which is equal to 11.31 feet. So the distance between two cars is equal to 11.31 feet. Which is the required answer. This completes our session. Hope you enjoy the session.