0-10
A spinner is split into 11 different pieces so you are less likely to land on five than the other numbers.
(1800 g)/(9 g/cm^3) = 1800/9 cm^3 = 200 cm^3
V=LWH
SA=2(LW+LH+WH)
V=240
first check that they are 240 volume
multiply numbers they should equal 240
the first one (A) can be eliminated since the dimentions are the same and therefor the surface areas are the same
2nd one check so far
3rd one (C) 6*4*15=360 which is wrong so eliminate this one
4th (d) 12*6*5=360 which is not 240 so eliminate
answer is B
If you add the white and blue together then you have 25 and 25 is 50% of 50
10,000,000+2,000,000+400,000+30,000