Question

Keliling bangun tersebut adalah ....
( π = 22/7 )

KAK TOLONGIN PLISSS BSK SENIN DIKUMPULLL. PLIS KAK BANTUANNYAAAA (PAKAI CARA, JANGAN NGARANG)​

Answer 1

[tex]c = \frac{22}{7} \times 14 \\ c = 22 \times 2 \\ c = 44 \\ \\ b.[/tex]

Answer 2

Verified answer

Jawab:

b. 44 cm

Penjelasan dengan langkah-langkah:

keliling setengah lingkaran:

= 2 x π x r x 1/2

= 2 x [tex]\frac{22}{7}[/tex] x 14 x 1/2

= 2 x 22 x (14 : 7) x 1/2

= 44 x 2 x 1/2

= 88 x 1/2

= 44 cm (b)

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