Wiki User
∙ 13y ago48. since the perimeter of something is all of the sides added up, you take the length(14) and multiply it by 2 because you have 2 sides. this adds up to 28. then you take the width(10) and mutiply that by 2 because you have 2 sides. this is 20. you then take your first sum(28) and add it to your second sum(20). this equals 48
Wiki User
∙ 13y agoThe 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