Question

garis tenggah 10 cm

keliling ?

luas ?


bantuuu jawab kak cans/gans (人 •͈ᴗ•͈)​

Answer 1

Jawaban:

Keliling = 31,4 cm

Luas = 78,5 cm²

Penjelasan dengan langkah-langkah:

Keliling = π × D

K = 3,14 × 10 = 31,4

Luas = π × r²

L = 3,14 × (10/2) × (10/2)

L = 3,14 × (5 × 5)

L = 3,14 × 25

L = 78,5

Hope this help!