13 = 4 + 3/10L 3/10L = 9 L = 30cm
width = (3/10 * length) + 4 width = 13. 13 = (3/10* L) + 4 9 = 3/10 * L 9 * 10/3 = L 90/3 = L 30 = L to check substitute L = 30 in the equation. [3/10 (30) ] + 4 = 13 (90/10) + 4 = 13 9 + 4 = 13 13 = 13 (check)
Length is how long or tall something is and width is how wide it is. It's sometimes fairly arbitrary which direction is the length and which is the width. But usually it's more natural to let the length be the longer direction. It's also common to talk about "width and height" instead of "length and width." In this case, height is usually vertical, and width horizontal.
Length of Dead Sea is 67 kilometers and its width is 18 kilometers.
1d has only the length, but 2d has both the length and width
No, the area of a rectangle is just length x width. A rectangle has no height - it is a two-dimensional figure. Length x width x height represents the volume of a rectangular block.
30 cm
Width 13, minus 4 is 9 which is 3/10 so length is 90/3 ie 30cm.
4 x 13 = 52cm2 Length x Width = Area
width = (3/10 * length) + 4 width = 13. 13 = (3/10* L) + 4 9 = 3/10 * L 9 * 10/3 = L 90/3 = L 30 = L to check substitute L = 30 in the equation. [3/10 (30) ] + 4 = 13 (90/10) + 4 = 13 9 + 4 = 13 13 = 13 (check)
9
Width: 8.5 Length: 25.5
One dimension: Length Two dimensions: Length, Width Three dimensions: Length, Width, Height
dont is answer
length, width, height
A rectangle is a two dimensional object: height, width and length are three dimensions.
call width x so length is 3x perimeter is (2*length)+(2*width) so perimeter is 8x
Width = 9 inches Length = 30 inches