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What is the perimeter of a rectangle when the length is 230 cm and the width is 120 cm?
700cm
How do I find the width of a rectangle if I know its length and its perimeter?
To find the width of a rectangle, multiply the lenght by 2 and subtract it from the perimeter. Once this is done you are left with the two width sides of the rectangle. To find the width divide this number by 2 and you have your answer. For exaple: P= 120 cm L= 40 cm L* 2 = 80 120 - 80 = 40 40/2 = 20 W=20
What is width of rectangle with length 40 meters and perimeter 120 meters?
To find the perimeter of the rectangle you add up all the sides. There are two lengths and widths for every rectangle, so you know the length is 40 meters x 2 = 80 meters. Perimeter is the total length of all the sides so you just minus 120 from the two lengths which is 80. So the width is 40, divide 2 (2 widths) = 20 meters. Width = 20 meters OR if they're asking for widthS then it'll be 40 meters, but they're not.
What is the length of a rectangle that has an area of 120 ft2 and a width of 8ft?
15ft
What is the area of a rectangle with a width of 12ft and length of 10ft?
To find the area of a rectangle, multiply length x width: 12 x 10 = 120 sq ft
