Question

Аня, Денис и Коля начертили фигуру. У Ани и Дениса одинаковое число сторон, а у Дениса и Коли одинаковый периметр. Какую фигуру начертили дети?

Answer 1

квадрат  фигура , ожет быть равносторонний треугольник ( но наверное в 4 классе ее не знают такое понятие, так что пиши квадрат

Answer 2

они могли начертить прямоугольник, треугольник.

Answer 3

Identifying the Figure Drawn by Anya, Denis, and Kolya

Anya, Denis, and Kolya have drawn a figure. Anya and Denis have the same number of sides, and Denis and Kolya have the same perimeter. Based on this information, we can deduce the figure they have drawn.

To determine the figure, we need to consider the relationship between the number of sides and the perimeter of a polygon.

Relationship between Sides and Perimeter: - The perimeter of a polygon is the sum of the lengths of its sides. - Different polygons with the same number of sides can have different perimeters, depending on the lengths of their sides.

Conclusion:

Based on the given information, it's not possible to definitively determine the exact figure drawn by the children without additional details about the specific number of sides and the perimeter. The relationship between the number of sides and the perimeter allows for multiple possible figures that could satisfy the given conditions.

If there are additional specific details or constraints about the number of sides and the perimeter, please provide them for a more accurate determination of the figure drawn by the children.