Answer:
D
Step-by-step explanation:
The formula for C is
C=2πr (using 3.14 as pi)
so C=2(3.14)(45)
so C=90(3.14)
so C≈282.6 or D
Answer: 15w
Step-by-step explanation:
Answer:
1000 cm²
Step-by-step explanation:
Given:
- Length = 10 cm
- Width = 12.5 cm
- Height = 8 cm
<u>Formula:</u>

Substitute the length, width, and the height of the prism to determine the volume of the prism.

Simplify the right hand side of the equation, as needed;



Therefore, the volume of the prism is 1000 cm².
Answer:
There is no solution for given system of inequalities.
Step-by-step explanation:
The system of linear inequalities are given by
...... (1) and
.......... (2)
The solution of the inequality
is shown in the graph by the blue shaded zone and the solution of the inequality
is shown in the graph by the red zone.
And it is clear that the solution of the system of inequality equation does not include the line
Again, there is no overlap of the blue zone and the red zone so as to indicate solutions for both the inequalities.
Therefore, there is no solution for inequalities (1) and (2). (Answer)