Question

Fill in the blanks
1. The volume of a stone can be determined by displacement method using a _______.
2.m³ is the unit of ________.
3. Mass per unit ______ is called density.
4. Area of an irregular surface can be measured using a ______.
5. The unit of area is _______.​

Answer 1

Answer:

1.measuring cylinder

2.volume

3.unit volume of a substance

4.An irregular shape is divided into small squares of the unit square area. The total number of unit squares falling within the shape determines the total area. Count the square as “1” if the shaded region covers more than half while calculating the area for a more accurate estimate.

5.square metres