The volume of the square base pyramid is 74.4 ftÂł
volume of a pyramid = 1 / 3 Bh
where
Therefore,
B = 16.3 ft
h = 13.7 ft
Hence,
volume of a pyramid = 1 / 3 Ă— 16.3 Ă— 13.7
volume of a pyramid = 223.31 / 3
volume of pyramid = 74.4366666667
volume of pyramid = 74.4 ftÂł
learn more on pyramid here: https://brainly.com/question/22855102
#SPJ1