100 Things Astros Fans Should Know & Do Before They Die (World Series Edition) (100 Things

100 Things Astros Fans Should Know & Do Before They Die (World Series Edition) (100 Things

Matematika Keliling bagian lingkaran pada gambar di samping adalah …cm​

Keliling bagian lingkaran pada gambar di samping adalah …cm​

Jawaban:

jawaban ada di gambar ....

K = ½ × π × d + d

K = ½ × 22/7 × 14 cm + 14 cm

K = ½ × 22 × 2 cm + 14 cm

K = ½ × 44 cm + 14 cm

K = 22 cm + 14 cm

K = 36 cm

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