I think none of the above
Density = mass / volume
Object A:
3g/cm^3 = 12g/V
V = 4cm^3
Object B:
5g/cm^3 = 12g/V
V = 12/5cm^3 or 2.4cm^3
Object A has a greater volume by 1.6cm^3
The bottmo layer should be the same as the top layer sinc it is all squares
count the top
6 squares
answer is 6 squares
Answer:
dividing both the numerator and denominator
a. 3 : 24 = 9 : 72
multiply by 3
b. 10 : 18 = 5 : 9
divide by 2
c. 6 : 6 = 36 : 36
multiply by 6