Jawaban:
K = Phi × d
= 3,14 × 144
= 452,16 cm
L =phi × r²
= 3,14 × 72 ×72
= 3,14 × 5.184
= 16.277, 76 cm
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Verified answer
Jawaban:
K = Phi × d
= 3,14 × 144
= 452,16 cm
L =phi × r²
= 3,14 × 72 ×72
= 3,14 × 5.184
= 16.277, 76 cm