Question

22 dm² ... mm²
2450 cm² ...... m²
324500 m² ...... hm²
3470 dm²......... dam²
2453,2 mm² ....... cm ²
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Answer 1

Explicație:

$22 {dm}^{2} .....220000 {mm}^{2}$

$2450 {cm}^{2}.....0.2450000 {m}^{2}$

$324500 {m}^{2}.....32,45 {hm}^{2}$

$3470 {dm}^{2} ....0,347 {dam}^{2}$

$2453.2 {mm}^{2} ....24.532 {cm}^{2}$