Perimeter calculation for different shape objects online quiz for kids in second grade, third grade, fourth grade. During this interactive exercise, students will learn how to calculate the perimeter of each shape shown in the case. The questions will contain certain combinations of squares and rectangles. The perimeter of a shape can be defined as the distance all around the shape. Basic geometry skills especially as it concerns perimeters will have to be made use of on this quiz. For instance, the length around a square is two times the width plus two times the height. Irregular shapes will be calculated differently than those of squares and rectangles. This online math exercise is suitable for kids in 2nd, 3rd, 4th and 5th grades.

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