3 50% Draw angle ABC of size 65º. A- B X+
1 answer:
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<h3>Answer:</h3>
301.6 cubic meters
<h3>Step-by-step explanation:</h3>A cylinder is a shape with straight sides with circular or oval cross-sections. We know that the cylinder in the question must be a circular cylinder due to its radius description.
Volume Formula
A circular cylinder has a volume of . In this equation, V is the volume, r is the radius, and h is the height. The question tells us that r=4m and h=6m. So, we can plug these values into the formula.
Solving for Volume
To solve plug the values into the formula and rewrite the equation.
Next, apply the exponents.
Then, multiply the constants.
Finally, multiply the remaining terms. Remember to use the pi button on the calculator and not an estimation to get a more exact value.
Make sure your answer is rounded to the correct digit. This means that the volume must be 301.6 cubic meters.
Given:
The equation of a line is
A perpendicular line on the given line passes through the point (4,-6).
To find:
The equation of the perpendicular line.
Solution:
We have,
On comparing this equation with slope intercept form , we get
So, the slope of the given line is -4.
We know that the product of slopes of two perpendicular lines is always -1.
The slope of the required line is and it passes through the point (4,-6). So, the equation of the line is
Therefore, the correct option is B.