More information needed, eg area...
The answer is centimetersImproved Answer:-The length works out as 9 and 1/3 cm
10x2
the length of a rectangle is 8 more than the width. the area os 345 centimeters. find the length and width of the rectangle
w=8in l=13in
The length is 14 cm
let width= x length= 8ft+x area of rectangle= 345 area= l*b = 8+x*x=345 = 2x= 337 x=168.5 Length=176.5 Breadth=168.5 SORRY THE ANS IS WRONG.
9 inches
The answer is centimetersImproved Answer:-The length works out as 9 and 1/3 cm
Length of rectangle: 7.9 cm Width of rectangle: 1.3 cm Area of rectangle: 7.9 times 1.3 = 10.27 square cm
Let the width of rectangle is w cm (Length is 12 cm more) so length is w + 12 Perimeter = 16 times of width 2 (length + width) = 16 * width Rest of the homework, do yourself.
18.4cm by 22.4cm
the length of a rectangle is 5 more then the width. Find the perimeter and the area of the rectangle
Let the breadth be x and the length be x+20 So: 2*(x+x+20) = 100 => 4x+40 = 100 => 4x = 100-40 => 4x = 60 => x = 15 The dimensions are: length = 35 cm and breadth = 15 cm Check for perimeter: 2*(35+15) = 100 cm
10x2
the length of a rectangle is 8 more than the width. the area os 345 centimeters. find the length and width of the rectangle
w=8in l=13in
The length could be 3 cm (width = 1 cm), with a perimeter of 8 cm, which is not more than 72 cm. Or it could be 6 cm (w = 2 cm, perimeter = 16 cm).