MENSURATION THE AREA OF GEOMETRIC SHAPES USING LIQUID

摘要

PURPOSE: A measuring method of a geometric area using liquid is provided to easily and accurately calculate an area by filling a space formed in a synthetic plastic board with liquid. CONSTITUTION: A measuring method of a geometric area using liquid is as follows. A drawn area is carved on a synthetic plastic board in which liquid is not absorbed. Liquid is injected into the plastic board, and the weight of the plastic board is measured. An actual area is measured using the measured weight.