Can you Explain 2 methods for finding volume of a prism?

Two common methods for finding the volume of a prism are:

1. Using the Base Area: The volume ( V ) of a prism can be calculated using the formula ( V = B \times h ), where ( B ) is the area of the base and ( h ) is the height (or length) of the prism. First, determine the area of the base shape, then multiply it by the height.

2. Displacement Method: This method involves submerging the prism in a fluid and measuring the amount of fluid displaced. The volume of the displaced fluid is equal to the volume of the prism, making this a practical method for irregularly shaped prisms.