Question : If the area of a square is 529 cm², then what is the length of its diagonal?

Option 1: $23\mathrm{~cm}$

Option 2: $26 \sqrt{3} \mathrm{~cm}$

Option 3: $23 \sqrt{2 } \mathrm{~cm}$

Option 4: $46 \mathrm{~cm}$

Question : 5 times the perimeter of a square is 600 cm. What will be the area of this square?

Option 1: 900 cm²

Option 2: 1150 cm²

Option 3: 750 cm²

Option 4: 480 cm²

Question : The breadth of a rectangle is $\frac{4}{5}$th of the radius of a circle. The radius of the circle is $\frac{1}{5}$ of the side of a square, whose area is 625 cm². What is the area of the rectangle if the length of the rectangle is 20 cm?

Option 1: 150 cm²

Option 2: 600 cm²

Option 3: 100 cm²

Option 4: 80 cm²

Question : The area of a square is 144 cm². What is the length of each of its diagonals?

Option 1: $14 \sqrt{2} \mathrm{~cm}$

Option 2: $6 \sqrt{2} \mathrm{~cm}$

Option 3: $12 \sqrt{2} \mathrm{~cm}$

Option 4: $12 \mathrm{~cm}$

Question : The length of each side of a square is 16 cm. What is the area of the square?

Option 1: 112 cm²

Option 2: 176 cm²

Option 3: 128 cm²

Option 4: 256 cm²