Jawaban:
keliling = π × d
= 22/7 × 210
= 660 cm
luas = π×r×r
= 22/7 × 105× 105
= 34.560 cm
Penjelasan dengan langkah-langkah:
JDIIN TERBAIK ya
semoga bermanfaat
L= πr²
L = 22/7 × 105 × 105
L = 22 × 15 × 105
L = 34.650 cm²
K = πd
K = 22/7 × 210
K = 22 × 30
K = 660 cm
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Jawaban:
keliling = π × d
= 22/7 × 210
= 660 cm
luas = π×r×r
= 22/7 × 105× 105
= 34.560 cm
Penjelasan dengan langkah-langkah:
JDIIN TERBAIK ya
semoga bermanfaat
L= πr²
L = 22/7 × 105 × 105
L = 22 × 15 × 105
L = 34.650 cm²
K = πd
K = 22/7 × 210
K = 22 × 30
K = 660 cm