Задание
Вычисли:
\(6 \,\text{га} \, 64 \, \text{а} \, 81 \, \text{м}^2 \, - 1 \, \text{га} \, 9 \, \text{а} \, 26 \, \text{м}^2 =\) [ ]га [ ]а [ ]м² \( = \) [ ]м²;
\(4 \, \text{т} \, 4 \, \text{ц} \, 14 \, \text{кг} + 3 \, \text{т} \, 3 \, \text{ц} \, 18 \, \text{кг} =\) [ ]т [ ]ц [ ]кг\( = \) [ ]кг.