Question

Только 1 срочно пж .......

Answer 1

Ответ:

$\frac{3}{10} m \times \frac{3}{5}m = \frac{9}{50} {m}^{2}$

$\frac{1}{10}m \times \frac{1}{10} m = \frac{1}{100} {m}^{2}$

$\frac{1}{10} m \times \frac{1}{5}m = \frac{1}{50} {m}^{2}$

$\frac{1}{100} {m}^{2} + \frac{1}{50} {m}^{2} = \frac{3}{100} {m}^{2}$

$\frac{9}{50} {m}^{2} - \frac{3}{100} {m}^{2} = 0.15 {m}^{2}$