yg no.3 nya aja jwab plis untk bsok
Matematika
khusnul116
Pertanyaan
yg no.3 nya aja jwab plis untk bsok
1 Jawaban
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1. Jawaban ariza10
t = 50 cm
p = 2t = 2(50) = 100 cm
l = 100 - 40 = 60 cm
Luas triplek = Luas permukaan
= 2 (pl + pt + lt)
= 2 (100*60 + 100*50 + 60*50)
= 2 (6000 + 5000 + 3000)
= 2 (14.000)
= 28.000 cm