Perimeter = 15+10+15+10 = 50 units of measurement.
15 feet
44
Perimeter = 2*(Length + Width) = 2*(15+9) = 48 feet.
30 cm.
perimeter = length + length + width + width = 2*length + 2*width = 36 length = 5*width 2*(5*width) + 2*width = 36 12*width = 36 width = 3 length = 15
If its length is 15m then its width is 10m because 15+10+15+10 = 50m
15 feet
44
Perimeter = 2*(Length + Width) = 2*(15+9) = 48 feet.
The perimeter of a rectangle is given by:P = 2l + 2w, where P is the perimeter of the rectangle, l is the length of the rectangle, and w is the width of the rectangle.P = 2(15) + 2(10) = 50 meters.
30 cm.
perimeter = length + length + width + width = 2*length + 2*width = 36 length = 5*width 2*(5*width) + 2*width = 36 12*width = 36 width = 3 length = 15
40 cm Perimeter = 2 L + 2W = 30 + 10
If its length is 15m then its width is 10m
Perimeter is the sum of the measures of the side lengths. A rectangle with length 15 and width 7 has two sides that measure 15 and two that measure 7. So 7 + 7 + 15 + 15 = 44 is the perimeter.
(length + width) = half the perimeter, in this case 15 ft, so length = 15 - width. Area = length x width, in this case (15 - width ) x width which = 50, ie 15w - w2 = 50 or w2 - 15w + 50 = 0. This factorises as (w - 5)(w -10) = 0 so w = 5 and L = 10
Perimeter = 15+15+35+35 = 100 cm