Tolong dibantu ya kak besok dikumpul dan buat caranya jg ya kak mohon dibantu ya kak

4. 18 x 15 x 0,75 = 202,5
5. 20 x 12 x 0,6 = 144
6. 24 x 13 x 14 = 3822

[tex]3 \frac{3}{5} \times 2 \frac{3}{6} \times \frac{3}{4} = \frac{18}{5} \times \frac{15}{6} \times \frac{3}{4} = \\ \frac{810}{120} = 6\frac{90}{120} ( \div \frac{30}{30} ) = 6\frac{3}{4} [/tex]


[tex]2\frac{2}{9} \times 2 \frac{2}{5} \times \frac{6}{10} = \frac{21}{9} \times \frac{12}{5} \times \frac{6}{10} = \\ \frac{1512}{450} = 3\frac{162}{450} ( \div \frac{18}{18} ) = 3 \frac{9}{25} [/tex]


[tex]3\frac{3}{7} \times 2 \frac{1}{6} \times 4 \frac{2}{3} = \frac{24}{7} \times \frac{13}{6} \times \frac{14}{3} = \\ \frac{4368}{126} = 34 \frac{84}{126} ( \div \frac{42}{42} ) = 34 \frac{2}{3} [/tex]