13-day Yunnan Travel Notes (Plus Shanghai Diet Diary & Ale¡¯s Hand-drawn Travel Diary)

13-day Yunnan Travel Notes (Plus Shanghai Diet Diary & Ale¡¯s Hand-drawn Travel Diary)

» » Matematika mintol no 8-9

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Matematika mintol no 8-9

se cara nya kak ​

–
mintol no 8-9

se cara nya kak ​

8. D. 924 cm²

9. C. 1309 cm²

Penjelasan dengan langkah-langkah:

8. Luas juring FOT

L = 60/15 x 231 = 924 cm²

9. (180-15-60-20)/15 x 231

= 85/15 x 231

= 1.309 cm²

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