一个正方体的棱长是5厘米，它的所有棱长之和是多少厘米？
The length of a cube is 5cm. What's the sum of all its edges ?
鼠标的速度是游标在屏幕上经过了多少像素与鼠标在鼠标垫上移动了多少厘米之比。
The speed of the mouse is the ratio between how many pixels the cursor moves on the screen and how many centimeters you move the mouse on the mouse pad.
结果是两星相撞，产生了无数大于10厘米的碎片，而且大到足以通过雷达来跟踪——只有老天才知道究竟有多少碎片。
The two craft collided and the result was hundreds of pieces of shrapnel more than 10cm across, and thus large enough to track by radar—and goodness knows how many that were not.
那时特威格斯致力于一个10厘米立方体的大小的立方体卫星的研究，“我找了一个四英寸装小编毛的宝贝盒子，在上面贴上太阳能电池，看看可以贴多少个”特威格斯说，“我得到了我需要的足够的电压，所以我认为这就是我所需要的尺寸。”
"I got a 4-inch beanie baby box and tacked on some solar cells to see how many would fit on the surface, " Twiggs says. "I had enough voltage for what I needed so I decided that would be the size."
一个长方形的周长是16厘米，宽是长的3分之1，这个长方形的面积是多少平方厘米?。
A rectangular circumference is 16 centimetres , width is the strong point 1/3 , this rectangular area is a number square centimetre?
一个圆柱的底面周长25.12厘米，高24厘米，把它切成一个最大的圆锥，切去的体积多少立方厘米。
A 25.12 centimetres of the column basal plane circumference, is high 24 centimetres, cuts it into a maximal cone, cuts cubic centimeter volume number going to.
有一些长20厘米，宽12厘米，厚6厘米的砖头，要堆成正方体至少需要这样的砖头多少块？
Some are long 20 centimetres, broad 12 centimetres, the thick 6 centimetres brick fragment, the essential points able stack cube need many pieces of such brick fragments at least?
一个质量4.0公斤的对象挂在绳子上，从静止开始，在2.0秒移动了180厘米，请问圆柱的质量是多少？
A mass of 4.0 kg hangs from the rope and, starting from rest, moves 180cm in 2.0 s. What is the mass of the cylinder?
一个质量4.0公斤的对象挂在绳子上，从静止开始，在2.0秒移动了180厘米，请问圆柱的质量是多少？
A mass of 4.0 kg hangs from the rope and, starting from rest, moves 180cm in 2.0 s. What is the mass of the cylinder?
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