the length of a rectangle is twice its width.the length of a rectangle is twice its width.If the width of the rectangle is changing at 2in/s,how fast is the area of the rectangle changing when the area is 32 in^2?

the length of a Dragon boat 的意思 It is not the length of a street. the wings of the plane are ___ of its body.A more the length twice B twice more than the length C more than twice the length D more twice than the length --What does the UFO look like?--The wing of it are____of its body.A more than the length twice B more than twice the length C twice more than the length D more twice than the length have a lot of rect 和 take some medicine的区别 英语翻译The volume of a solid varies directly as the cube of its length.when the length is 3cm the volume is 108cm.Find the volume when the length is 5cm 英语翻译What is the maximum number of nonoverlapping squares with sides of length 3 that will fit inside of a square with sides of length 麻烦说详细点哈...sides of length啥意思? What is the length of this ruler? 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? 1）The sum of the area s of two circles is 65pi square feet.The length of a radius of the larger circle is one foot less than twice the length of the radius of the smaller circle.Find the length of a radius of each circle.2) The combined area of a s length of Length of the width of a rectangle is 7 cm shorter than the length .if the perimeter of the rectangle is 38 cm ,find(a) the width(b) the length(c) the area of the rectangle 翻译中文the impact of the crash reduced the car to a third of its original length 连词成句：whale's tooth of the a sperm length is 50cm 20cm of a sperm whale's the length tooth is [连词成句 whale's tooth of the a sperm length is 50cm the length of a sperm whale's tooth is 20 cm如何对20CM提问?