tolong kan please...
JAWABAN :
7. L = 20 ÷ 2 = 10
= ñ r² × t
= 3,14 × 10 × 10
= 314 cm
8. = ⅖ + 1 ⅓ + 3 ¼ = ⅖ + 4/3 + 13/4
= 48/60 + 80/60 + 195/60
= 323
10. ⅗ = 60/100
= 60 %
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CATATAN :
Maaf, saya hanya bisa nomor 7,8 dan 10.
Yang nomor 6 dan 9 aku gak bisa jawab.
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