Aaaadalahhh....dam.

Aaaadalahhh….dam.

Penjelasan dengan langkah-langkah:

$begin{array}{|l}underline{km~}\~~~~~~~underline{|hm}\~~~~~~~~~~~~~~underline{|dam}~~~~~~~~nwarrow~div10\~~~~~~~~~~~~~~~~~~~~~underline{|m~~}\~~~~~~~~~~searrow~~~~~~~~~~~~underline{|dm}\~~~times10~~~~~~~~~~~~~~~~~~~~~~underline{|cm}\underline{~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|mm}end{array}\~~~~~~~~~~~bold{ Satuan~Panjang}$

900 m = …. dam
= 900 ÷ 10
= 90 dam

2,1 km = … dam
= 2,1 × 100
= 210 dam

27.100 cm = …. dam
= 27.100 ÷ 1.000
= 27,1 dam

900 m + 2.1 km – 27.100 cm

= 90 dam + 210 dam – 27.1

= 300 – 27.1

= 272,9 dam (d)

$By : #CeLLMath2$

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