The maximum area with straight sides and a given perimeter is a square.
The sides of the square are (68/4) = 17 inches.
The area is (17 x 17) = 289 square inches
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.
yes
28 inches
The dimensions of the rectangle are 3 inches by 14 inches
10.5
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.
yes
Perimeter:20 inches Area:35
28 inches
The maximum area for a rectangle of fixed perimeter is that of the square that can be formed with the given perimeter. 136/4 = 34, so that the side of such a square will be 34 and its area 342 = 1156.
Perimeter = 32 inches. Area = 55 square inches.
Perimeter = 24 inches Area = 35 square inches
The dimensions of the rectangle are 3 inches by 14 inches
If that's a rectangle, the perimeter is 24 inches and the area is 27 square inches.
10.5
24
100 cm2