1. The SI unit of temperature is ______.

2. The instruments used to measure volume of liquids are ______ and ______.

3. The formula to find out the volume of sphere is ______.

4. The volume of irregular shapes can be calculated by the ______ method.

5. The distance travelled in unit time is called ______.

6. The formula to find out the volume of a cube is side × side.

7. The SI unit of time is hour.

8. The area of irregular object can be measured using graph paper.

9. Water and alcohol form concave meniscus.

10. The density of irregular shapes cannot be measured.

11. What is the formula of speed?

12. Which of the following is an irregular object?

13. What is the speed of a car that covers a distance of 20 km in 2 hours?

14. What is the SI unit of length?

15. Which of the following is not a unit of volume?

16. Volume of sphere = ______

17. Area of square = ______

18. Area of circle = ______

19. Volume of cuboid = ______

20. Area of triangle = ______