58.5 sec - it reduces the amount of time on the escalator by 1.5 sec for every step he runs. Therefore 13(1.5) + 39 = 8(1.5) + 46.5
Year is always a whole number where we can have 0 or any positive number as Year. However, we cannot have years as negative number.
The answer to your question would be the third option
The volume of the figure is 1, 005. 4 mi³
<h3>Volume of a cylinder</h3>
Note that the figure is a cylinder
The formula for volume of a cylinder is given as;
Volume = πr²h
Where
h = height = 5 mi
r = radius = 8mi
Substitute into the volume
Volume = 3. 142 × 8 × 8 × 5
Volume = 1,005. 4 mi³
Thus, the volume of the figure is 1, 005. 4 mi³
Learn more about a cylinder here:
brainly.com/question/9554871
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