If the perimeter of a rectangle is 40cm ang its length is x cm ,then the width is what?

If the perimeter of a square is 72/m,use 5/8 of its perimeter,what's the rest meter? If the perimeter of a square is 7/2m,use5/8 of its perimeter,what's the rest number? If the perimeter of a rectangle is 40cm ang its length is x cm ,then the width is what? The square is divided into five rectangles,the perimeter of each rectangle is 30 cm, if you don'...The square is divided into five rectangles,the perimeter of each rectangle is 30 cm, if you don't set x, can you work out the perimeter of this square? A rectangle is 6 cm long.If the perimeter of the rectangle is 28 cm,find the width of the rectangle求 英语翻译the length of rectangle is three more than twice its width.find the length and width of the rectangle.if its perimeter is 84cm. If we cut the circle into a rectangle,it perimeter will add up 6cm,can you work out area of circle? 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 问几道英语奥数题1.We know the area of A is four times of B.If the area of B is 6平方厘米 and the perimeter of B is 16cm.the perimeter of A is _____.2.There is a triangle,and it is an isosceles triangle (等腰三角形).We know a and b ar 1.the square is divided into five rectangles ,the perimeter of each reactangle is 30 cm,if you don't set x can you work out the perimeter of this square?2.a small square 's side length is 4cm ,if we make 9 squares like this into a big square,what is The side lebght of a square is five meter,the perimeter of the square is（ ） an equilateral triangle has a side length of 20 .if a square has the same perimeter as this triangle,the area of the square is?这题怎么翻译?怎么算? 这题的意思是?1.which figure will have a perimeter of 22 units?( )34 units?( )2.predict the perimeter of the 10th figure. what are the dimensions of a square with a perimeter of 12 in? we put a copper wire to wind around the ciecle whose diameter is 30 cm ,just can be wound 12 rings,can you work out the length of the copper?if the perimeter of a rectangle and a square is equal ,if the length of the square is 3.5dm,the length of rec 一道英语数学题求解!～急着!Find the width of a rectangle if its perimeter is 336 centimeters and its width is 14 centime- ters less than its length SSAT数学题.求救.an irregularly shaped field has a perimeter of 864 feet.if each fence segment is 9yards long,how many segments are required to enclose the field?28 32 33 54 96 The perimeter of a rectangular plot of land is 250 meterr.If the length of one side of the plot is 40 meters,what is the area of the plot,in suqre meters.Naomi makes silver jewelry.For one style of earrings,she cuts wedges from a silver disk,as shown