Sod=1*1
to cover =30*14
to cover=420
to cover divided by one piece
=420/1
=420 pieces
The number of blocks will be the hypotenuse of this right angle:
I NORTH
I
I
I
I
- - - - - - - - - - EAST
8²+6²= 100 & North-East =√100 = 10 blocks
Answer:
D
Step-by-step explanation:
i took the test trust me
Answer:
It's the chemical because they have to work with dangerous stuff.