tolong ya jwabkan pake cara ya...
Matematika
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Pertanyaan
tolong ya jwabkan
pake cara ya...
pake cara ya...
1 Jawaban
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1. Jawaban Hassnaa1
3. K= 2×phi×r
= 2×22/7×7
=44
L = phi×r×r
=22/7×7×7
=154(B)
4. L = phi×r×r
= 22/7×14×14
=616(B)