Penjelasan dengan langkah-langkah:
a.) perbandingan
5 + 3 = 8
b.) lebar
= 3/8 × 40
= 120/8
= 15 cm
mencari perbandingan :
5 : 3
= 5 + 3
= 8
lebar :
= 3/8 . 40
= ( 3 × 40 ) ÷ 8
= 120 ÷ 8
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Penjelasan dengan langkah-langkah:
a.) perbandingan
5 + 3 = 8
b.) lebar
= 3/8 × 40
= 120/8
= 15 cm
mencari perbandingan :
5 : 3
= 5 + 3
= 8
lebar :
= 3/8 . 40
= ( 3 × 40 ) ÷ 8
= 120 ÷ 8
= 15 cm