this is a particularly easy question, you woul find this by doing, 2l+2(18)=42 then 2l+36=42 and then 2l=42-36 making 2l=6 after that l=6/2 which is 3 meaning the length is 3
18 + 8 = 26 feet
5
18 feet
The perimeter of a fridge refers to the total distance around its outer edges. To calculate it, you would typically measure the height and width of the fridge, then use the formula for the perimeter of a rectangle: P = 2(length + width). For example, if a fridge is 6 feet tall and 3 feet wide, the perimeter would be P = 2(6 + 3) = 18 feet.
The perimeter of a rectangular shape such as a poster is 2 x length + 2 x width. In this example the perimeter = (2 x 3) + (2 x 6) = 6 + 12 = 18 feet
If the width is 9' and the length is twice that, the length is 18'; the perimeter is twice the length plus twice the width, which is 36' + 18' = 54 feet.
18 + 8 = 26 feet
5
The width is either 2ft or 7ft.
18 feet
Perimeter = 2*(Length+Width) So 36 = 2*(L+4) 18 = L+4 or L = 14
The perimeter of a rectangular shape such as a poster is 2 x length + 2 x width. In this example the perimeter = (2 x 3) + (2 x 6) = 6 + 12 = 18 feet
Length: 4; Width: 5 or Length: 5; Width: 4
Length + width = ½ perimeter, ie 42 yards or 126 feet. L = 6 W so w = 126/7 = 18 feet and length is 108 feet ie 36 yards.
perimeter = 2 x (length + width) ⇒ length + width = perimeter ÷ 2 ⇒ length = (perimeter ÷ 2) - width So to find the length of the given rectangle, subtract the width from half the perimeter is how to do it. IF you meant "What is the length..." then: length = perimeter ÷ 2 - width = 40 ÷ 2 - 2 in = 20 - 2 in = 18 in
18 feet.
Length=6 Width=3 6*3 = 18 (area) 6+6+3+3=18 (perimeter) Hope that helps!:)