jari-jari = 7 cm garis tengah = ... cm luas = ...cm
Matematika
advans5j123as
Pertanyaan
jari-jari = 7 cm
garis tengah = ... cm
luas = ...cm
garis tengah = ... cm
luas = ...cm
2 Jawaban
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1. Jawaban dhanders16
garis tengah = 2×jari-jari = 2×7 cm =14 cm
Luas = (22/7) × 7 cm × 7 cm = 154 cm² -
2. Jawaban kharismahamdan
diameter = 14cm
luas lingkaran :
3,14 * 7 * 7 = 153,8cm^2