tolong dijawab denga cara
Matematika
Malventio1645
Pertanyaan
tolong dijawab denga cara
1 Jawaban
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1. Jawaban Callista2908
L = 20x30 = 600
L = 3,14 x 10 x 10 = 314
L = 1/2 x3,14x10x10 = 157
LB = 129 cm²