Volume of Pyramid [tex]\mathrm{A}$ is $1 / 3^{*}$[/tex] area of base * height
area of square base is [tex]$12 * 12=144$[/tex]
so volume of Pyramid [tex]$\mathrm{A}=1 / 3 * 144 * 8=384$[/tex]
to find how many times bigger volume of Pyramid B is than Pyramid A, divide Volume Pyramid B or volume Pyramid [tex]$A=3456 / 384$[/tex], so Pyramid B is 9 times.
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