Hand geometry system
Biometric devices are electronic tools that use unique physical or behavioral characteristics, such as fingerprints or retina scans, to authenticate individuals' identities. They are commonly used for security purposes in access control systems, time and attendance tracking, and in mobile devices for user authentication. Biometric devices offer an efficient and secure way to verify identity without the need for passwords or PINs.
all of the shape, surface area is the total length of all edges of the shape
If the shape is a regular polygon or curve there are formula for each shape. If the shape is irregular you will have to measure each piece of the shape's edge and sum all the pieces together.
you times the width by the legnth of the shape
how is a persons self-concept shaped
the outside of the shape
A Flask is curved in order to conform to shape of a persons hip or jacket pocket where they are typically stored.
it represents a persons head in a ball shape!
You could measure the sides of a shape and use trigonometry.
to measure a shape
volume
Different DNA and past experiences shape a persons thoughts and perceptions.