You need the length and/or width: could be 1 x 18, 2 x 9, 3 x 6 etc which would have perimeters of 38 cm, 22 cm and 18 cm respectively.
Perimeter = 2 x (L + W)
18cm is the area and perimeter. the width is 3cm.
The dimensions of the rectangle are 5 cm by 4 cm
Width of rectangle: 144/18 = 8cm Perimeter of rectangle: 2*(18+8) = 52cm
Perimeter = 2 x L + W so L + W = 9, this would be 6 x 3 to give area of 18
The perimeter of rectangle A would then be 80 because 80 to 100 is 4 to 5 simplified and the area of triangle A would depend on the sides and area of rectangle B which have not been given.
18cm is the area and perimeter. the width is 3cm.
The dimensions of the rectangle are 5 cm by 4 cm
Width of rectangle: 144/18 = 8cm Perimeter of rectangle: 2*(18+8) = 52cm
Perimeter = 2 x L + W so L + W = 9, this would be 6 x 3 to give area of 18
The perimeter of rectangle A would then be 80 because 80 to 100 is 4 to 5 simplified and the area of triangle A would depend on the sides and area of rectangle B which have not been given.
300
Perimeter = 24 and area = 27 . . . . . rectangle, 3 by 9 Perimeter = 32 and area = 15 . . . . . rectangle, 1 by 15
In the case of a rectangle, you would maximize the area given the perimeter by making the dimensions equal. In other words, you would make the rectangle into a square. However, to truly maximize the area, you would make the perimeter a perfect circle.
the area of a rectangleis 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same area but a different perimeter. Is the secind rectangle a square? Explain why or why not.
450 square centimeters
Area = 6*18 = 108 square cm
you need length and width length multiply width = area length + length + width + width = perimeter