Question

I am a well-known word that starts with G and ends with a Y. I am the mathematical study of shapes and size. What am I?

Answer 1

Geometry is the mathematical study of shapes and size.

Step-by-step explanation:

The word you are looking for is Geometry. Geometry is the mathematical study of shapes and size. It deals with properties, relationships, and measurements of various figures such as points, lines, angles, and polygons. In geometry, we learn about different types of shapes, their characteristics, and how to calculate their areas, perimeters, and volumes.