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24 Οκτ 2024 · To determine the length and width of a rectangle, you need to: Know the area of the rectangle. Know the perimeter of the rectangle. Type the area and perimeter values into the calculator. Don't worry if they come in different units - the calculator will do the length conversion.
27 Σεπ 2018 · The formula or equation to determine the area - which is what you want to do with this problem - is A = L * W where A equals area, L equals length, * is the sign for multiplying, and W is width. You do not know what the width of this rectangle is, right? But you do know what the length is.
Free Rectangle Width & Length Calculator - calculate width & length of a rectangle step by step.
The length of a rectangle calculator can take two dimensions of your rectangle (width, area, diagonal, or perimeter) and work out the length of your rectangle.
19 Νοε 2016 · The width is 6.85. The formula for perimeter is p = 2*l + 2*w where p is the perimeter, l is the length and w is the width. For this problem we are told the "length is twice the width" or l = 2w.
The length of a rectangle is twice its width. If the width of a rectangle is 45 cm, calculate the perimeter of the rectangle.
13 Σεπ 2015 · Explanation: Given the length and width, the perimeter of the rectangle is= 2(l + w) Length is twice its width so l = 2w. Then- 2(2w+ w) = 42yd. 6w = 42yd. w = 42 6 = 7. l = 2w = 2 × 7 = 14. The area of the rectangle is = ≤ n> h ×width = 14 ×7 = 98. Answer link. The area of the rectangle is 98.
