to isolate k, you have to divide 3/2 by 9/10. you will then get 5/3
The answer is 194.4 cubic units
The surface area would be 33.6
I use the acronym
Giga-Gosh
Mega-Molly
Kilo-Kathryn
Hecto-Hates
Deca-Dad
deci-dad
centi-can't
mili-multiply
micro-many
nano-numbers
I hope this helps, please let me know if you have any other questions or need any other help! Thank you! :)