A planimeter (also known as a platometer) is a measuring instrument used to determine the area of an arbitrary two-dimensional shape.
Read more about Planimeter: Construction, Principle of The Linear Planimeter, Mathematical Derivation
A planimeter (also known as a platometer) is a measuring instrument used to determine the area of an arbitrary two-dimensional shape.
Read more about Planimeter: Construction, Principle of The Linear Planimeter, Mathematical Derivation