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Verified answer
JawabLingkaran
K = 182,13
pi d = 182.13
d = 182,13 /pi
Luas = pi r² = 1/4 .pi. d²
luas = 1/4 pi (182,13)²/pi²
Luas = 1.4 (182,13)² / (3,14)= (182,13)²/(4x3,14)
L = 2.641