Question : A conical tent has a radius of 7m and a vertical height of 24m. How many full bags of rice can be emptied in it if the space occupied by the rice in each bag is 2m³ ?

Option 1: 566

Option 2: 616

Option 3: 716

Option 4: 650

Question : A conical tent has to accommodate 25 persons. Each person must have 4 m² of space on the ground and 80 m³ of air to breathe. Find the height of the tent.

Option 1: 60 m

Option 2: 50 m

Option 3: 40 m

Option 4: 45 m

Question : A conical tent of height 10 m and base diameter 48 m was erected by a company in a park. Find the curved surface area of the tent (in m²).

Option 1: $576 \pi$

Option 2: $1248 \pi$

Option 3: $1152 \pi$

Option 4: $624 \pi$

Question : The volume of a cone whose radius of a base and height are $r$ cm and $h$ cm respectively, is 400 cm³. What will be the volume of a cone whose radius of base and height are $2r$ cm and $h$ cm respectively?

Option 1: 100 cm³

Option 2: 1600 cm³

Option 3: 1200 cm³

Option 4: 800 cm³

Question : The volume of a conical tent is 1232 m³ and the area of its base is 154 sq m. Find the length of the canvas required to build the tent, if the canvas is 2 m in width. (Take $\pi=\frac{22}{7}$)

Option 1: 270 m

Option 2: 272 m

Option 3: 276 m

Option 4: 275 m

Question : A conical tent with a radius of 6 units and a height of 8 units is to be made with canvas. How much canvas is needed to make the tent? (Rounded off to two places of decimals)

Option 1: 188.57 units

Option 2: 155.87 units

Option 3: 166.57 units

Option 4: 177.55 units