Tolong jawab ya kka-! (◠‿・)—☆​

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Tolong jawab ya kka-! (◠‿・)—☆​

Tolong jawab ya kka-! (◠‿・)—☆​

dik.

r = 14

π = 22/7

dit.

K = 2πr

K = 2 . 22/7 . 14

K = 2 . 22/1 . 2

K = 44 . 2

K = 88 cm

dik.

d = 28

dit.

K = πd

K = 22/7 x 28

K = 22/1 x 4

K = 88 cm

Jawaban:

Rumus Keliling Lingkaran

k =2 pi {r}

k = pi.d

6.

frac{22}{7} .28 = 88cm

7.

frac{22}{7} .28 = 88cm