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= . (28 m)²
= . 784 m²
= 22 . 112 m²
L = 2464 m²
K = .D
= . 56 m
= 22 . 8 m
K = 176 m
Semoga Membantu...
agar mudah kita cari jari-jari = d/2= 56/2= 28 m
luas= Π r²
= 22/7 x 28²= 2464 m²
keliling = 2Πr= 2x22/7x28= 176 m