1. 37 dm + 85 cm = … mm 2. 27 m – 12 dm + 25 cm = .. cm

Jawaban:

37 dm + 85 cm = … mm

= ( 37 × 100 ) + ( 85 × 10 )

= 3.700 mm + 850 mm

= 4.550 mm

27 m – 12 dm + 25 cm = … cm

= ( 27 × 100 ) – ( 12 × 10 ) + ( 25 )

= 2.700 cm – 120 cm + 25 cm

= 2.580 cm + 25 cm

= 2.605 cm

#semoga membantu#

#koreksi lagi ya#

Jawab:

1 122mm

2 40cm

Penjelasan dengan langkah-langkah:

1. 85 + 37 = 122

2. 27 – 12 = 15 + 25 = 40

maaf kalau salah