Question 1206965

Pyramid {{{A}}} is a square pyramid with a base side length of {{{l=14}}} inches and a height of {{{6 }}}inches. 

since square, base length=width,{{{w=14}}} inches


{{{V=(1/3)l*w*h}}}

{{{V=(1/3)(14in)^2*6in}}}

{{{V=392in^3}}}



Pyramid {{{B}}} has a volume of {{{3136}}} cubic inches. 



{{{3136/392=8 }}}=> {{{V[B] }}}is {{{8}}} times bigger than {{{V[A]}}}


percentage bigger = {{{8 * 100 = 800}}}%


So, Pyramid {{{B}}} is {{{800}}}% bigger than Pyramid {{{A}}}