Q: How do you find the width of a rectangle with area and length?

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length times width

Multiply the length and width to find the area of both a rectangle and square.

In order to find the area of a rectangle, multiply the length by the width of the rectangle. For example: If the length of a rectangle is 5cm and the width of a rectangle is 2cm, then the area of the rectangle would be 5cm X 2cm = 10cm².

Oh, what a lovely question! To find the area of a rectangle, you simply need to multiply the length by the width. Since we know the perimeter is 72m and the width is 16m, we can find the length using the formula 2(length + width) = perimeter. Once you find the length, just multiply it by the width to get the area. Happy painting!

width=16 and length=20

Related questions

For a rectangle, area equals length times width. To find the length given the width and area, divide the area by the width.

For a rectangle or square, Area = Length * Width So Length = Area / Width.

The length of a rectangle is twice its width. If the perimeter of the rectangle is , find its area.

length times width

the length of a rectangle is 5 more then the width. Find the perimeter and the area of the rectangle

the length of a rectangle is 8 more than the width. the area os 345 centimeters. find the length and width of the rectangle

Area of rectangle divided by its length = width of rectangle

Multiply the length and width to find the area of both a rectangle and square.

you need length and width length multiply width = area length + length + width + width = perimeter

the area of a rectangle = length x widthwe can rearrange this to give uslength of a rectangle = area/ width

divide area by width and voila! u get the length

Divide area by length and that gives you width.