Very hard question, It took me one hour to solve it. I think it is 0.12 m or 120 mm.
34 feet
length = 34 and width = 3 Perimeter = 34+34+3+3 = 74 Area = 34*3 = 102
12 meters
Its width would be 2cm. To find the missing dimension, divide the perimeter by two, then subtract the known variable.
The length is 14 cm
34 feet
length = 34 and width = 3 Perimeter = 34+34+3+3 = 74 Area = 34*3 = 102
width=5 length=12
34 cm (with the help of Pythagoras' theorem)
11 ft. 11+11+6+6=34
12 meters
Its width would be 2cm. To find the missing dimension, divide the perimeter by two, then subtract the known variable.
Perimeter of rectangle = 2 x ( L + W ) = 2 x 64 = 128 cm. or Perimeter of rectangle = 2L + 2W = 68 + 60 = 128 cm.
The length is 14 cm
To find the width of the rectangle, we need to subtract twice the length from the perimeter. Given that the length is 25 centimeters and the perimeter is 84 centimeters, twice the length would be 50 centimeters. Subtracting 50 from 84 gives us a width of 34 centimeters for the rectangle.
If the given dimensions are that of a rectangle then perimeter is: 34 feet
Width = 3 Length = 34