Question

tolong bantu jawab ya! ​
harap pakai cara

Answer 1

Jawaban:

Keliling = 35,325 cm

Penjelasan dengan langkah-langkah:

K = Keliling

d = diameter

phi = 3,14 ( karna bukan kelipatan 7)

K = phi × d

karna 3/4 lingkaran maka kelilingnya

K = 3/4 × phi x d

K = 3/4 × 3,14 × 15

K = 0,75 x 3,14 x 15

K = 35,325 cm