This is just converting billion to million, vice-versa.
1 million = 0.001 billion
1,200 billion = 1,200,000,000,000
So once it is converted, the answer will be,
1.2 x 10^15 million.
If we divide the area we have to cover by the area of a piece, we will get the number of pieces needed:
Answer:
5
Step-by-step explanation:use the cube to count(cube is in the corner.)
Y=5 because you add 4+1=5