Answer:
1875.6 in³
Step-by-step explanation:
(⅓×3.14×8²×12) + (⅔×3.14×8³)
1875.626667 in³
has 3 significant figures
because zeros are counted if they are between the numbers
6966
7740*10%=774
7740-774=6966
3y(2y+9)
you have to divide 6 and 2 then you have to use a factor of 27 to get 9