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Hoàng Ngọc Duy Linh
Giới thiệu về bản thân
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chu vi mat day cua can phong la:
(9+6)x2=30(m)
dien tich xung quanh cua can phong la:
30x5=150(m2)
dien tich 4 buc tuong va tran nha can quet son la:
50+(9x6)=204(m2)
dien tich 2 cua ra vao la:
(1,6x2,2)x2=7,04(m2)
dien tich 2 cua so la:
(1,2x1,5)x2=3.6(m2)
dien tich phan can quet son la:
204-(7,04+3,6)=193,36(m2)
dap so:193,36m2.
ngay thu nhat lat duoc so vien gach la:
2400:3=800(vien gach)
ngay thu hai lat duoc so vien gach la:
2400:4=600(vien gach)
ca 2 ngay lat duoc so vien gach la:
800+600=1400(vien gach)
ngay thu ba lat duoc so vien gach la:
(2400-1400):2+30=530(vien gach)
ngay thu tu lat duoc so vien gach la:
530-30=500(vien gach)
dap so:ngay thu nhat:800 vien gach.
ngay thu hai:600 vien gach.
ngay thu ba:530 vien gach.
ngay thu tu:500 vien gach.
3,6m3 =3600dm3 ban nhe !