URGENT NEED HELP PLEASE!! a3=PsqauredG(M+mp)/4piesquared, P=379368, mp=.89e27, M=2.11e30, G=6.67e-11 Solve for a3

Question

anonymous · Answer

is this the prob look like
$$a ^{3}=P ^{2}C(M+m p)/4\pi ^{2}$$

anonymous · Answer

yes

anonymous · Answer

but the c is a G

anonymous · Answer

ok its G instead of C   ... :D
well lets plug those given into the formula lets see what can we get,,what did you get though?

anonymous · Answer

1420570717 but i think its wrong

anonymous · Answer

what did u get?

anonymous · Answer

sorry my pc frozed up,
do you have to solve for a^3 or just a? also is that mp=.89e27, M=2.11e30, G=6.67e-11

e? or capital E?

anonymous · Answer

a^3 lower case e representing 10^-11

anonymous · Answer

@mariel1990?

anonymous · Answer

ah ok in other book its capital E...

anonymous · Answer

the calculator said its
 5.132785196E29

anonymous · Answer

yup thanks

anonymous · Answer

ok good luck now have fun.. :D