Jawaban:
1.a K=2×3,14×4. b.K=2×22/7×17,5 cm
K=25,12 cm. K=110 cm
c.K=3,14×10
K=31,4
Penjelasan dengan langkah-langkah:
A.2×3,14=6,28×4=25,12 cm.
B.2×22/7=44/7×17,5=110cm
C.3,14×10=31,4Cm
Semoga bermanfaat :)
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Jawaban:
1.a K=2×3,14×4. b.K=2×22/7×17,5 cm
K=25,12 cm. K=110 cm
c.K=3,14×10
K=31,4
Penjelasan dengan langkah-langkah:
A.2×3,14=6,28×4=25,12 cm.
B.2×22/7=44/7×17,5=110cm
C.3,14×10=31,4Cm
Semoga bermanfaat :)