6 hm² + 4 dam² + 78m²=......a Tolong di bantu yah kak

hm » m = ×10.000
dam » m = ×100

6hm² + 4dam² + 78m²
= 60.000m² + 400m² + 78m²
= 60.478m²

1 hm²=100 are
1 dam²=1 are
1 m²= 1 ca(sentiare)

6 hm²+4 dam²+78 m²
=(6×100)+4+(78÷100)
=(600)+4+(0,78)
=604,78 are

maaf kalo sala