Given: A solid cylinder with diameter 8 inches and 25 inches height.
Required: Volume of cylinder.
Explanation:
Diameter = 8 inches
Radius, r = 8/2 = 4 inches
Height, h = 25 inches
Volume of cylinder is
So Volume is
Thus Volume is 1256 sq inches
Final Answer: Volume of solid cylinder is 1256 sq inches.
He has 20 pieces of orange because 5x4 equals 20
3(x+2)
Distribute and multiply
3 to x and 2 to get 3x+6
The answer is 3x+6
Answer:
Hi! If y varies directly as x, then k=y/x. If this is the case then, as y increases, x should increase also by the same factor.
Step-by-step explanation:
1. y varies directly as x: k=y/x or y=x*k; K is the constant or the factor that dictates the increase or decrease of y or x.
Hopefully that makes since! There is a good article on SparkNotes that explains this concept better I think.
