bantu jawab soal yg ada digambar yah
Matematika
habibah84
Pertanyaan
bantu jawab soal yg ada digambar yah
1 Jawaban
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1. Jawaban NN25
K = 1/2 K. L1 +1/2 K. L2 + 1/2 K. L3
= 1/2 22/7. 7 cm + 1/2. 3,14. 24 cm + 1/2. 3,14.25 cm
=11 cm +37,68cm +39.25cm
=87,93 cm = 88 cm