Question : The base of a solid right prism of height 10 cm is a square and its volume is 160 cm³. What is the total surface area of the prism (in cm²)?

Option 1: 200

Option 2: 176

Option 3: 192

Option 4: 180

Question : The base of a right prism is an equilateral triangle whose side is 10 cm. If the height of this prism is $10 \sqrt{3}$ cm, then what is the total surface area of the prism?

Option 1: $125 \sqrt{3}$ cm²

Option 2: $325 \sqrt{3}$ cm²

Option 3: $150 \sqrt{3}$ cm²

Option 4: $350 \sqrt{3}$ cm²

Question : What is the total surface area of a pyramid whose base is a square with a side 8 cm and the height of the pyramid is 3 cm?

Option 1: 169 cm²

Option 2: 121 cm²

Option 3: 144 cm²

Option 4: 184 cm²

Question : The base of a right pyramid is square of side 10 cm. If the height of the pyramid is 12 cm, then its total surface area is:

Option 1: 400 cm²

Option 2: 460 cm²

Option 3: 260 cm²

Option 4: 360 cm²

Question : A prism has a regular hexagonal base with a side of 6 cm. If the total surface area of the prism is 216$\sqrt3$ cm², then what is the height (in cm) of the prism?

Option 1: $3\sqrt3$

Option 2: $6\sqrt3$

Option 3: $6$

Option 4: $3$