"CARANYA HARUS JELAS YA KAKS".... Question from @sandorabintang

April 2023 1 5 Report

"CARANYA HARUS JELAS YA KAKS"

thekanebiy

Penjelasan dengan langkah-langkah:

dik: D: 20

pi: 3,14

[tex]\pi \: r {}^{2} [/tex]

L: .3,14.10²

: .3,14.100

: .314

karena setengah luas, di kali 1/2

1/2 . 314

L1/2 : 157

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