Jawaban:
d =28cm =1/2 ×28=14cm
K=1/2×2×π×r
=1/2×2×22/7×14
=1/2×308
=154 cm
Penjelasan dengan langkah-langkah:
maaf jika salah
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Jawaban:
d =28cm =1/2 ×28=14cm
K=1/2×2×π×r
=1/2×2×22/7×14
=1/2×308
=154 cm
Penjelasan dengan langkah-langkah:
maaf jika salah