Jawaban:
1. diketahui: keliling lingkaran 66 cm
diameter = 66/(22/7) = 21 cm
2. keliling = 22/7 × 21 = 66 cm
Luas = 22/7 × 21 × 21 × ¼= 346.5 cm²
3. jarak tanaman
= 22/7 × 63 : 66 = 3 meter
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Jawaban:
1. diketahui: keliling lingkaran 66 cm
diameter = 66/(22/7) = 21 cm
2. keliling = 22/7 × 21 = 66 cm
Luas = 22/7 × 21 × 21 × ¼= 346.5 cm²
3. jarak tanaman
= 22/7 × 63 : 66 = 3 meter