Question : Each side of a square is 12 cm long. The perimeter of this square is equal to the perimeter of a rectangle whose length is 16 cm. What will be the area of this rectangle?

Option 1: 128 cm²

Option 2: 112 cm²

Option 3: 184 cm²

Option 4: 156 cm²

Question : The total surface area of a closed cube is 128 cm² more than the area of a square. If the length of each side of the cube is 8 cm, then what is the length of each side of the square?

Option 1: 16 cm

Option 2: 12 cm

Option 3: 18 cm

Option 4: 9 cm

Question : The length of each side of a rhombus is 10 cm. If the length of one of its diagonals is 16 cm, then what is the area of the rhombus?

Option 1: 108 cm²

Option 2: 112 cm²

Option 3: 128 cm²

Option 4: 96 cm²

Question : The length of each side of a cube is 4 cm. What is the volume of the cube?

Option 1: 128 cm³

Option 2: 48 cm³

Option 3: 64 cm³

Option 4: 32 cm³

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