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saya ada satu tabung dengan tinggi 20cm dan lebar, anggarkan berapa banyak duit syiling 10 sen boleh saya letak dalam tabung yg kosong tersebut?
Last edited by anna-zara on 5-3-2013 12:54 AM
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sampai penuh.. miahahahhahaa |
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banyakkkkkkkk,hu2..... |
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banyak keping duit syiling 10 sen,hu2  |
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xtahu..dalam tabung mana ble nampak |
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xbole letak sbb tabung tu mmg nak biar kosong.. |
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zulzaria posted on 5-3-2013 06:44 AM 
xtahu..dalam tabung mana ble nampak
walaupun x nampak tapi boleh tau
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sideqsegaraga posted on 5-3-2013 08:47 AM
xbole letak sbb tabung tu mmg nak biar kosong..
sebab xnk biar kosong la kena isi duit
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sideqsegaraga posted on 5-3-2013 11:45 AM
sebanyak yg bole???
masih tidak betul
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Ni 10 sen baru ke lama?  |
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Eva_yy_Ellin posted on 5-3-2013 11:54 AM
Ni 10 sen baru ke lama?
baru la senang
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tidak terkira banyaknya.. |
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tinggi 20cm,lebar xde???xleh masuk duit syiling la,dan macam lidi tabung tu,hu2..... 
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susahnya soalan..tpi nak jwb gak..
tabung x de lubang so x boleh masuk syiling.. |
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20 keping 10 sen,hu2.....20 x 10 sen = RM2.00,hahaha |
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Duit syling 1osen
Diameter = 2cm, tebal 0.2cm
So volume = pai x j2 x t
= 3.142 x 1 x1 x 0.2
=0.628cm3
volume tabung
=20x20 x 20
=8000cm3
Bil duit 10 sen
=8000/0.628
12,738 keping duit 10sen lame |
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tp kalau tabung tuh tadok lubang...
duit ape2 pun dokleh masuk
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Post time 4-3-2013 11:51 PM
变色卡
Post time 4-3-2013 11:56 PM
Author
