Question : The length, breadth, and height of a cuboid are 4 cm, 6 cm, and 10 cm respectively. Find the total surface area.

Option 1: $248\ \text{cm}^2$

Option 2: $244\ \text{cm}^2$

Option 3: $144\ \text{cm}^2$

Option 4: $222\ \text{cm}^2$

Question : The perimeter of a rectangle is 30 cm. If the length of the rectangle is twice its breadth, then what is the length of its diagonal?

Option 1: $5 \sqrt{5}\text{ cm}$

Option 2: $3 \sqrt{2} \text{ cm}$

Option 3: $4 \sqrt{5} \text{ cm}$

Option 4: $5 \sqrt{4} \text{ cm}$

Question : The length and breadth of a rectangular field are in the ratio of 4 : 3. If the perimeter of the field is 70 m, then what will be the breadth (in metres)?

Option 1: 12

Option 2: 15

Option 3: 18

Option 4: 24

Question : The length of a cuboid is half of its breadth and the height of the cuboid is thrice of its breadth. If the breadth of the cuboid is 12 cm, then what is the total surface area of the cuboid?

Option 1: 1680 cm²

Option 2: 1320 cm²

Option 3: 1440 cm²

Option 4: 1560 cm²

Question : If the sum of the length, breadth and height of a rectangular parallelepiped is 24 cm and the length of its diagonal is 15 cm, then its total surface area is:

Option 1: 256 cm²

Option 2: 265 cm²

Option 3: 315 cm²

Option 4: 351 cm²