Can You Still Read the Lines? — The Blueprint Eye Test for Real BuildersWhat does ‘scale 1:100’ mean on a plan?32%Next Correct Incorrect A scale of 1:100 means every unit on the plan represents 100 in real life. What does ‘scale 1:100’ mean on a plan? 1 inch equals 100 feet 1 foot equals 100 inches 1 unit on the drawing equals 100 units in reality 1 meter equals 100 inches 32%