Step-by-step explanation:
π x r^2 + π x r^2 + 2 x π x r x h
4π + 4π + 16π = 24π
To find the exact volume of a cylinder, you must remember the rule - π r2 h
If 6 inches was the base (radius from the center of the cylinder to the edge) and 9 inches was the height, the equation would look like this -
π (6 squared in) (9 in)
Remember that the radius is squared so the equation would then look like
π (36 in) (9in)
Now you multiply 36 and 9 which would give you 324, then your equation would look like this
324 π
The final step is to multiply 324 by π which would be the volume of a cylinder.
A x b x b x 4 x b
The answer is: 4ab^3
(the above answer is 4ab cubed)
Answer:
the sum of x and 15 is -16 because it is a straight line which means the straight line is a function.
Original answer: 65.7
if you round your answer= 66.0