Please, answer the question

Test 1(Required). Design a class named Rectangle to represent a rectangle. The class contains: - Two double data fields named width and height that specify the width and height of the rectangle. The default values are 1 for both width and height. - A no-arg constructor that creates a default rectangle - A customed constructor with two arguments to initial its instance variables. - A method named getArea() that returns the area of this rectangle - A method named getPerimeteri) that returns the perimeter