Question

a,3dam 47dm =.........m

b,2m² 43dm² =........m²

Answer 1

a) 34,7m( 30m+4,7m)

b)2,43m2(vì ta có 2m2 + 0,43m2)

Answer 2

a: 3dam47dm=0,347m

b: \(2m^243dm^2=2.43m^2\)

Answer 3

a) 3dam47dm = 0,347m

b) 2m²43dm² = 2,43m²

Answer 4

 a) 34,7m( 30m+4,7m)

b)2,43m2(vì ta có 2m2 + 0,43m2) 

Answer 5

a) 34,7m( 30m+4,7m)

b)2,43m2(vì ta có 2m2 + 0,43m2)