tolong jawab in mksh
Matematika
derix1
Pertanyaan
tolong jawab in mksh
1 Jawaban
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1. Jawaban wahyuningsih8
k = 8 + 18 + 12 + 10
= 48 dm
l = 1/2 × (a+b) x t
= 1/2 × (12+18) x 8
= 1/2 x 30 x 8
= 120