7 Minutes to Freedom: Simple Writing Meditations to Liberate Your Writing and Your Life

7 Minutes to Freedom: Simple Writing Meditations to Liberate Your Writing and Your Life

Matematika tolong bantu jawab ya saya kebingungan ​

tolong bantu jawab ya saya kebingungan ​

Jawaban:

r = ½ . d = ½ . 20 = 10 cm

K ½ • = (πr) + 2r

K ½ • = (3,14 . 10) + 2(10)

K ½ • = 31,4 + 20

K ½ • = 51,4 cm

K = 20 + 35 + 25

K = 80

Kₜ = 80 + 51,4 = 131,4 cm

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