Для расшифровки названия геометрической фигуры необходимо решить данные примеры.
P: $$1-\frac{12}{19} = \frac{19}{19} - \frac{12}{19} = \frac{19-12}{19} = \frac{7}{19}$$
O: $$1-\frac{25}{29} = \frac{29}{29} - \frac{25}{29} = \frac{29-25}{29} = \frac{4}{29}$$
У: $$2-\frac{5}{8} = \frac{16}{8} - \frac{5}{8} = \frac{16-5}{8} = \frac{11}{8} = 1\frac{3}{8}$$
Б: $$7-\frac{9}{16} = \frac{112}{16} - \frac{9}{16} = \frac{112-9}{16} = \frac{103}{16} = 6\frac{7}{16}$$
Н: $$6-1\frac{3}{5} = 6 - \frac{8}{5} = \frac{30}{5} - \frac{8}{5} = \frac{30-8}{5} = \frac{22}{5} = 4\frac{2}{5}$$
И: $$4-2\frac{1}{5} = 4 - \frac{11}{5} = \frac{20}{5} - \frac{11}{5} = \frac{20-11}{5} = \frac{9}{5} = 1\frac{4}{5}$$