1a. (15x9)+(9x24)
135+216
351 ft squared
1b. 30 bags
You just need three numbers that multiply to make 48. Because the volume of a rectangular prism is abh.
1 1 48
2 1 24
3 1 16
4 1 12
6 1 8
2 3 8
2 2 12
2 4 6
3 4 4
3 2 8
etc
V=lw*h/3
So since its a square l and w are the same
11*11 = 121
h=20
20/3= 6.6666666
V=121*6.6666666
V= 806.66667
Answer:
Part A) The statement is True
Part B) The statement is False
Part C) The statement is True
Part D) The statement is True
part E) The statement is False
Step-by-step explanation:
Part A) we have

The statement Is True
Convert the repeating decimal 1.66.. to an equivalent fraction
Let

Convert to mixed number

therefore

Part B) we have

The statement is false
Because

so
substitute
-----> is not true
Part C) we have

The statement is True
Because

substitute
----> is true
Part D) we have

The statement is True
Because

substitute
----> is true
Part E) we have

The statement is false
Because
Convert mixed number to an improper fraction

Convert decimal number to an improper fraction

substitute
-----> is not true