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Verified answer
Luas 3/4 lingkaranDiket:r=14㎝
Ditanya=Luas
Jawab:
L=3/4×∏×r²
=3/4×22/7×14×14 (22 dan 14 dicoret)
=3/4×22×2×14 (4dan 22 dicoret)
=3/2×11×28 (2dan 28 dicoret)
=3×11×14
=462㎝²
Verified answer
Mapel : MatematikaBab : Lingkaran
L = 3/4 × L Lingkaran
L = 3/4 × 22/7 × r^2
L = 3/4 × 22/7 × 14 × 14
L = 66/28 × 14 × 14
L = 12.936/28
L = 462 cm^2
(B)