Perimeter = 2(Length + Width)
38 = 2*(7.5 + W)
38 = 15 + 2W so 2W = 23 so that W = 11.5 cm
A peculiar result since normally the length is larger than the width.
The length is (18 centimeters) minus (the width)
77cm!
Perimeter of rectangle = 2 x (Length + Width) = 2 x (L + 18) or = (2L + 36) centimetres.
3 cm
Another Answer:The length of the rectangle is 29 cm because 2*(29+23) = 104 cm which is the perimeter
The length is (18 centimeters) minus (the width)
30 ft
46 centimeters
77cm!
150 cm !
Perimeter of rectangle = 2 x (Length + Width) = 2 x (L + 18) or = (2L + 36) centimetres.
21cm3
9 cm
16 cm
153 cm
3 cm
Another Answer:The length of the rectangle is 29 cm because 2*(29+23) = 104 cm which is the perimeter