Listed below are two methods to find the volume of objects:

Method 1: Immerse the object in a measuring beaker containing water and note the difference in the initial and final water levels.

Method 2: Measure the dimensions of the object like height, breadth, length, or radius and calculate the volume.

In which of the following situations will both methods fail to work?

A. When the object has a regular shape but is less dense than water.
B. When the object has an irregular shape but is less dense than water.
C. When the object has a regular shape and is more dense than water.
D. When the object has an irregular shape and is more dense than water.

Method 1: Immerse the object in a measuring beaker containing water and note the difference in the initial and final water levels. Method 2: Measure the dimensions of the object like height, breadth, length, or radius and calculate the volume.

Both methods will fail to work when the object has a regular shape but is less dense than water. In this case, the object will not displace water significantly, making it difficult to measure its volume accurately.

One alternative method could be to use the displacement method where you measure the volume of water displaced by the object to determine its volume.

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