Cones

Q. Which among the given options correctly represents the pair of figures we get when we cut open the right circular cone(closed at the bottom) of radius(r) and slant height(l)?

1. None of the above
2. 
3. 
4. 

Q.

To fill a 4 m wide, 8 m long and 3 m deep sand box, how much sand do you need?

1. 96 cubic metres

2. 150 cubic metres

3. 200 cubic metres

4. 32 cubic metres

Q.

What is the volume of a rectangular box, which is 2 feet high, 6 feet wide and 6 feet long?

1. 72 Cubic Feet

2. 36 Cubic Feet

3. 12 Cubic Feet

4. 14 Cubic Feet

Q. If the volume of a marble box of dimensions 28 x 5 x h is 280 units, then what is the value of h?

1. 7.5
2. 2
3. 6.5
4. 6

Q.

The volume of a 4 inches wide and 3 inches high box is 36 cubic inches, what is its length?

1. 4 Inches

2. 2 Inches

3. 9 Inches

4. 3 Inches

Q. If the volume of a rectangular block is 9000 cubic centimeter, then the length of its side is ___ cm.

1. 40
2. 30
3. 450
4. 300