1)Geometry is used in measuring for example length, area, volume etc 2)Geometry is used in construction of buildings. 3)It is used in ordinance survey for example creating maps. 4)It is also helpful in surveying buildings and houses. 5)It is used in designing. en.allexperts.com

Geometry is the study of figures in a space of a given number of dimensions and of a given type. The most common types of geometry are plane geometry (dealing with objects like the point, line, circle, triangle, and polygon), solid geometry (dealing with objects like the line, sphere, and polyhedron), and spherical geometry (dealing with objects like the spherical triangle and spherical polygon). Geometry was part of the taught in medieval universities, along with arithmetic, astronomy, and music.

Given that, I would say that it would be impossible to design or construct anything without using geometry.

Geometry is a science which has various applications in our daily life. Geometry is used to draw different shapes. Distances can be calculated by using concept of geometry. The area and volume of places are calculated on the basis of geometrical concepts. Geometry is used to design buildings and roads so, it helps to increase the beauty of world. It has various applications in drawing maps. The various subjects like astronomy also applies the concept of geometry. Geometry is also used to make different designs, so it is also used in fashion designing. Moreover, it is used to represent a data in statistics, so it helps in different surveys related to statistics.

Geometry is used in all walks of life, it is also applied in schools to help children begin to make sense of what is around them. It is an important concept that enables everybody to understand the world through use of our own intuition.