12 Huge Mistakes Parents Can Avoid: Leading Your Kids to Succeed in Life

12 Huge Mistakes Parents Can Avoid: Leading Your Kids to Succeed in Life

» » Matematika tolong.in sy lagi pts ini plis..
(｡•́︿•̀｡)​

Matematika tolong.in sy lagi pts ini plis..
(｡•́︿•̀｡)​

–
tolong.in sy lagi pts ini plis..
(｡•́︿•̀｡)​

Jawaban:

39,25 cm²

Penjelasan dengan langkah-langkah:

l = π x r² x 45°/360°

l = 3,14 x 10² x 1/8

l = 3,14 x 100 x 1/8

l = 314 x 1/8

l = 39,25 cm²

-GreatBearZ ★-

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