下面这道题怎么样做啊the length of a rectangle is four times its width.if the perimenter is 60cm,what are the length and the width?

下面这道题怎么样做啊the length of a rectangle is four times its width.if the perimenter is 60cm,what are the length and the width? 英文数学应用题 请回答下面这道题 .One board is one-third the length of another.Six times the sum of the length of the short board and -10 is equal to the length of the longer board decreased by 11 inches.Find the length of the longer bo three times the length what does the model plane look like well,the wings of the plane are ______ of its body .A more than the length twice B twice more than the length C more than twice the length D more twice than the length .我不光想知道答案,以前我做过这 帮忙翻译中学数学题,看不懂啊!1 he sum of the length, width, and height of a rectangular box is 17cm. the length is one third the height. the sum of the length and height exceeds twice the width by 2cm. find the length, width, and height What is the length of this ruler? the right arm's length principle Please input the base address and length. 下面这道题怎么做? the value of life lies not length of days ,but in the use we make of them,句中为什么会出现 lies 这个词,他做什么成分. 英语翻译由于篇幅的限制（好像有个短语叫 ……limit,前面的介词忘了,）是as the length limit还是with the length limit，或者说中间的the有没有啊~ Index and length must refer to a location within the string. Parameter name: length.这是什么意思? SAT math problem （这题我是不会做,a right triangle has perimeter 32 and area 20.what is the length of its hypotenuse? 机械英语翻译,机械英语翻译,谁能帮我翻译一下下面这段,急!Integrated across the length of the cutting edges beingengaged, they result in the process force Fxyz against thetool rotation angle u.特别是这个the process force 和 What is the length of the pencil解释句子 Calculus （ Find the exact length of the curve.） the boat won the race by two length. 英语翻译The diameter of the pipe shall be consistent with that of the flange on the compressor for a length of at least 8 times the pipe diameter.这句话怎么翻译?for a length of at least 8 times the pipe diameter.做什么成分?