Find the sum of the series:

a1 = 1 , a11 = 59,049 and r = -3

Hellostart with finding the volume of each individual cube that is held inside of the prism. the formula for volume is length x width x height. this means you have to multiply 1/5 x 1/5 x 1/5. 1/5 x 1/5 x 1/5 = 0.008. now take that volume of each individual cube and multiply it by 1,750 since the prism can hold 1,750 cubes. 1,750 x 0.008 = 14.  your answer should be: 14 ft.^3have a nice day