Connect with a knowledgeable community and get your questions answered on IDNLearn.com. Whether your question is simple or complex, our community is here to provide detailed and trustworthy answers quickly and effectively.
Sagot :
To determine the correct equation representing the volume of each cone inscribed in a cylinder, let's break down the problem step-by-step.
1. Understand the Problem Statement:
- There are two identical cones inscribed in a cylinder.
- We need to find the equation for the volume of each cone using the given answer choices.
2. Volume of a Cone Formula:
The general formula for the volume [tex]\( V \)[/tex] of a cone is:
[tex]\[ V = \frac{1}{3}\pi r^2 h \][/tex]
where:
- [tex]\( r \)[/tex] is the radius of the base of the cone.
- [tex]\( h \)[/tex] is the height of the cone.
3. Cones Inscribed in a Cylinder:
- Let's denote the radius of the cylinder (which is also the radius of each cone) as [tex]\( m \)[/tex].
- The height of the cylinder is [tex]\( H \)[/tex].
- Since two identical cones are inscribed in this cylinder, the height of each cone will be half the height of the cylinder, so [tex]\( h = \frac{H}{2} \)[/tex].
4. Substitute Values into the Volume Formula:
Substituting [tex]\( r = m \)[/tex] and [tex]\( h = \frac{H}{2} \)[/tex] into the cone volume formula:
[tex]\[ V = \frac{1}{3}\pi m^2 \left(\frac{H}{2}\right) \][/tex]
5. Simplify the Formula:
Now, simplify the expression:
[tex]\[ V = \frac{1}{3}\pi m^2 \cdot \frac{H}{2} \][/tex]
[tex]\[ V = \frac{1}{3} \cdot \frac{1}{2} \pi m^2 H \][/tex]
[tex]\[ V = \frac{1}{6} \pi m^2 H \][/tex]
6. Compare with Answer Choices:
The expression we obtained is [tex]\( V = \frac{1}{6} \pi m^2 H \)[/tex].
Among the given answer choices, the equation corresponding to this result in simplified form is:
[tex]\[ \boxed{C. \quad V=\frac{m^2 H}{6}} \][/tex]
1. Understand the Problem Statement:
- There are two identical cones inscribed in a cylinder.
- We need to find the equation for the volume of each cone using the given answer choices.
2. Volume of a Cone Formula:
The general formula for the volume [tex]\( V \)[/tex] of a cone is:
[tex]\[ V = \frac{1}{3}\pi r^2 h \][/tex]
where:
- [tex]\( r \)[/tex] is the radius of the base of the cone.
- [tex]\( h \)[/tex] is the height of the cone.
3. Cones Inscribed in a Cylinder:
- Let's denote the radius of the cylinder (which is also the radius of each cone) as [tex]\( m \)[/tex].
- The height of the cylinder is [tex]\( H \)[/tex].
- Since two identical cones are inscribed in this cylinder, the height of each cone will be half the height of the cylinder, so [tex]\( h = \frac{H}{2} \)[/tex].
4. Substitute Values into the Volume Formula:
Substituting [tex]\( r = m \)[/tex] and [tex]\( h = \frac{H}{2} \)[/tex] into the cone volume formula:
[tex]\[ V = \frac{1}{3}\pi m^2 \left(\frac{H}{2}\right) \][/tex]
5. Simplify the Formula:
Now, simplify the expression:
[tex]\[ V = \frac{1}{3}\pi m^2 \cdot \frac{H}{2} \][/tex]
[tex]\[ V = \frac{1}{3} \cdot \frac{1}{2} \pi m^2 H \][/tex]
[tex]\[ V = \frac{1}{6} \pi m^2 H \][/tex]
6. Compare with Answer Choices:
The expression we obtained is [tex]\( V = \frac{1}{6} \pi m^2 H \)[/tex].
Among the given answer choices, the equation corresponding to this result in simplified form is:
[tex]\[ \boxed{C. \quad V=\frac{m^2 H}{6}} \][/tex]
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. Find clear and concise answers at IDNLearn.com. Thanks for stopping by, and come back for more dependable solutions.