Perimeter of the square = 4 x 25 = 100 cm Perimeter of the rectangle = 100 x (150/100) = 150 cm Length of the rectangle = 25 x (200/100) = 50 cm Let the breadth of the rectangle be b cm. => 2 x (50 + b) = 150 => b = 75 – 50 => b = 25 cm Required difference = (25 x 50) - (25 x 25) = 625
34, 51, 85, 119, 185, 221
95, 139, 191, 251, 319, 380
213, 215, 225, 257, 313, 393
16 18 25 52 116 241 457
132, 144, 162, 186, 216, 255, 294
15, 34, 13, 32, 11, 28
24, 24, 36, 72, 176, 540
12, 28, 64, 128, 228, 379
2100, 2140, 2186, 2240, 2300, 2372
1024 3072 384 1152 145 432