Question 748834
{{{((2.7*pi*(2.5*10^4)^3)/5^-3)^2}}}


{{{((2.7*pi*(2.5^3*10^12))/(1/5^3))^2}}}


{{{((2.7*3.14*(15.625*10^12))/(1/5^3))^2}}}


{{{(5^3(2.7*3.14*(15.625*10^12))/1)^2}}}


{{{(125(8.478*(15.625*10^12)))^2/1}}}


{{{(16558.6*10^12)))^2}}}


{{{274187233.96*10^24}}}............{{{274187233.96=2.7418723396*10^8}}}


{{{2.7418723396*10^8*10^24}}}


{{{2.7*10^32}}}

so, your solution is correct