Using the formula v=bxh What is the volume of a Re angular prism with a length of 7 1/4 width of 10 1/2 and a height of 12. 2/5
To find the volume of a rectangular prism using the formula v = b x h, where b is the base (length x width) and h is the height, you first need to calculate the base of the prism.
Base = length x width
Base = 7 1/4 x 10 1/2
Base = 33/4 x 21/2
Base = 693/8
Now that we have the base, we can calculate the volume:
Volume = Base x height
Volume = 693/8 x 12 2/5
Volume = (693/8) x (62/5)
Volume = (2079/4) x 62
Volume = 128958/4
Volume = 32239.5
Therefore, the volume of the rectangular prism with a length of 7 1/4, a width of 10 1/2, and a height of 12 2/5 is 32239.5 cubic units.