英文应用题A square plate of some size is cut at four corners.Equa
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英文应用题
A square plate of some size is cut at four corners.Equal squares of the
same size are cut and is formed as open box.
If this open box carries 128 ml of oil.What is the size of the side of
the plate?
(a) 17
(b) 14
(c) 13
(d) None of these
A square plate of some size is cut at four corners.Equal squares of the
same size are cut and is formed as open box.
If this open box carries 128 ml of oil.What is the size of the side of
the plate?
(a) 17
(b) 14
(c) 13
(d) None of these
译文:方形(纸)板,四角各切掉相等的正方形,折起来,就是一没有盖的盒子.求原木板边长.
设原长为a,切去边长为b,则(a-b)*(a-b)*b=128.
如果不是以“整数”为前提,貌似没法做啊.
因为a-b>b,故(a-b)^2=164
从而a-b=8,同时b=2,所以a=10.
所以选D.
设原长为a,切去边长为b,则(a-b)*(a-b)*b=128.
如果不是以“整数”为前提,貌似没法做啊.
因为a-b>b,故(a-b)^2=164
从而a-b=8,同时b=2,所以a=10.
所以选D.
A table has four corners.If I cut down one of them,how many
is four times the size of B.和A is four times bigger than B.的
Four Corners
the four corners of the sky
there is a lot of meat on the plate ,would you like some?此句中
英语翻译Cut Nut (Barringtonia edulis) is a medium size evergreen
cut some sort of a figure
为什么天涯海角是 the FOUR corners of the earth
An area of a triangle depends on the square of its size.
The size of the Sun is about 114,000,000 square kilograms.这句
英文语法There ____five pieces of bread on the plate.A is B are C
求翻译:Force a smile at the corners of the mouth,but the pain.