Volume of cylinder is = πr2h
Criteria: π=3.14
By solving,
= πr2h
=3.14x8x8x25
By multiplying, we get,
=5024 cm^2
HOPE IT WAS HELPFUL :)
In order to find the firms demand for labor you havr to solve the profit maximization problem that the firm faces, the problem can be dexcribed mathematically in your example with the following formulas,

Solving this problem will result to a function that relates the amount of labour (L) with wage(w)
Im pretty sure it is b hope this helps
"I am a figure with six layers .each of my layers is the same."---> using this sentences, you can conclude that the shape is cube because cube made of 6 similar square.
<span>my bottom layer has a perimeter of 28 units ---> Using this sentences, you can know the square perimeter is 28. Then the square side would be:
square perimeter= 4* side
28= 4* sides
side= 7
Then, the volume of the cube would be:
cube volume= side^3
cube volume= 7^3= 343 cubic units
I think there is a typo somewhere in this question. The calculation should be true, but it is not in 200-300 range. The volume that in 200-300 would be when the side is 6 unit(volume=216), but the perimeter should be 24 not 28.
If the perimeter 28, volume= </span>343 <span>
If the perimeter 24, volume= 216</span>