Public Abstract Class Shape

question 50

Essay

public abstract class Shape
{
    private int length;
    private int width;
    private int height;
    ----Code here----
}
Using the above code, create the statement in the place indicated that will create an abstract calculateArea() method in the abstract Shape class.

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Definitions:

Naturalistic Observation

A research method in which subjects are observed in their natural environment without any manipulation by the researcher.

Surveys

Research methods involving the collection of data from a pre-defined group of respondents by means of standardized questions to study and interpret public opinions, behaviors, or characteristics.

Anthropologist

A scientist who studies human societies, cultures, and their development.

Naturalistic Observation

An investigative approach where participants are studied in their natural settings without any interference from the researcher.