Answer:
B
Step-by-step explanation:
Answer:
V = 4645.63 cubic m
Step-by-step explanation:
the drum is cylindrical and the formula for the volume of a cylinder is:
V = πr²h
V = π(6.5)²·35
V = 4645.63
Answer:
4w + 9
Step-by-step explanation:
Area of rectangle = length x width (or base x height, depending on how you look at it).
It is given to you that:
Area = 8w + 18
Length = 2
Let: width = x
Plug in the corresponding terms with the corresponding words:
8w + 18 = 2x
Isolate the variable, x. Divide 2 from both sides of the equation:
(8w + 18)/2 = (2x)/2
x = (8w + 18)/2
w = (8w)/2 + (18)/2
w = 4w + 9
4w + 9 is the expression that represents the width of the rectangle.
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The answer to that question is the third one