Formula Triangle for Calculating Speed, Time, & Distance

Speed Calculation

To find speed, use the formula triangle to find the formula. Speed is equal to distance, d, divided by time, t. As you notice on the formula triangle, d, distance, is over t, time, which means that you divide d, distance, over t, time.

Time Calculation

To find time, use the formula triangle. Time is equal to distance, d, divided by speed, s. As you notice on the formula triangle, d, distance, is listed over s, speed. This means that you are to divide distance, d, by speed, s. to find time. distance.

Distance calculation steps

1. Read and understand question; 2. Draw formula triangle and write formula for distance. 3. Identify speed in question; 4. Identify time in question; 5. Multiply speed by time; 6. List answer in correct unit (i.e., meters, feet, etc.)

Speed Calculation Steps

1. Read and understand question; 2. Draw formula triangle and write formula for speed. 3. Identify distance in question; 4. Identify time in question; 5. Divide distance by time; 6. List answer in correct unit (i.e., miles/kilometers per hour, feet per second, etc.)

Time Calculation Steps

1. Read and understand question; 2. Draw formula triangle and write formula for time. 3. Identify distance in question; 4. Identify speed in question; 5. Divide distance by speed; 6. List answer in correct unit (i.e., minutes, seconds, hours, etc.)

Distance Calculation

To find distance, use the formula triangle. Distance is equal to speed, s, multiplied by time, t. As you notice on the formula triangle, s, speed, and t, time, are side by side. This means that you are to multiply them to find d, distance.