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Verified answer
Bab LingkaranMatematika SD Kelas V
luas = 1/4 x π x d x d
= 1/4 x 3,14 x 25 x 25
= 490,625 cm²
Verified answer
Di soal diketahui bahwa diameter lingkaran adalah 25 cm, itu berarti jari-jari lingkarannya tinggal dibagi 2 aja.r = 25/2 = 12,5 cm
masukin deh ke rumus luas lingkaran :
L = π × r × r
L = 3,14 × 12,5 × 12,5
L = 490,625 cm²