Question

980м2=...м2 ... дм2 8700дм2=...м2 20700см2=...м2...дм2 2м291см=..см2

Answer 1

980m² = ‪9800000 cm² = 98000dm²
8700dm² = 87m²
20700cm² = 2,07m² = 0,0207dm²
2m291cm² = 20921cm²