The Width Of A Rectangle Math
The formulas for the perimeter p and the area a of the rectangle are used to write equations as follows.
The width of a rectangle math. Outside of the mathematics class context usually guides our choice of vocabulary. W 4 ft p 24 ft. Length and width of rectangle calculator. Perimeter 2 length plus 2 width.
Where l is the length and w is the width of the rectangle. The width of a rectangle is 1m less than twice the length. The area of a rectangle is the product of its length and width. Using the expression w a l you get w 20 m 2 3 m 6 67 meters.
Calling the length l and the width w then it makes sense that the total perimeter of the fence is 2 l 2 w 500. The length of a string the width of a doorway the height of a flagpole the depth of a pool. In that case you would use the formula. To find the width of a rectangle use the formula.
P 2 l 2 w. Use 2 w l p or any of the 6 rectangle formulas. If the area of the rectangle is 100 metre squared what are the dimensions of the rectangle. But in describing rectangles or brick shaped objects the choice of vocabulary seems less clear.
If you don t have the area you can use the rectangle s perimeter instead. Length width height depth. We know the area of a rectangle is a l w so looking back at the first equation and solving for l we get 2 l 2 w 500 2 l 500 2 w. Some textbooks might write the dimensions of a rectangle as base and height instead of length and width.
If you know the length and want the width rearrange to get w a l. Online calculator to calculate the dimensions length and width of a rectangle given the area a and perimeter p of the rectangle. Answers 1 anant today 09 00. Just plug the area and length of the rectangle into the formula and solve for the width.
A l w. Then these equations are solved for l and w which are the length and width of the rectangle. The area of a rectangle is 20 square meters and its width is 3 meters. What is the perimeter of the retangle in feet.
The length of a rectangle is 30 feet. How long is it. Mathematics 17 11 2020 01 00 kaoris6368 width of a rectangle if the area is 60 cm2 and the length is 15 cm.