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What is the area of the cross section of a sphere that is 3 units from the center of the sphere?
The cross section at this point forms a circle and its area is pi/32 which equals 9*pi square units. * * * * * Not quite. If the radius of the sphere is R units then the radius of the cross section is sqrt(R2 - 32) Therefore the cross sectional area is pi*(R2 - 32) square units.
What does cone cylinder and a sphere have in common?
A circular cross-section.
What shape is cross section of a cone?
It depends on the angular plane of the Cross-section, to the conic axis. The conic-axis is a line from the point of the cone to the centre of a circular cross-section. #1 ; Cross section perpendicular to the acix is a CIRCLE. #2 ; Cross section angled to ther sides of the cone is an ELLIPSE #3 ; Cross section were the ends do not touch the circular face is a PARABOLA #4 ' Cross sectional plane which is parallel to the axis is a HYPERBOLA. The Cartesian Equations for each type are ;- #1 ; Circle ' x^(2) + y^(2) = 1 #2 ; Ellipse ' x^(2)/a^(2) + y^(2)/b^(2) = 1 #3 ; Parabola ' y^(2) = 4ax #4 ; Hyperbola ' x^(2)/a^(2) - y^(2)/b^(2) = 1
Can a triangular prism roll?
No, a triangular prism cannot roll because it does not have a circular cross-section like a cylinder or a sphere. Rolling requires a continuous curved surface that can rotate around an axis. A triangular prism has a polygonal cross-section with flat sides, so it would slide rather than roll.
How do you find the length of a prism with the cross-section and volume?
length = volume/cross-section
What is the cross section of a sphere?
always a circle.
What degree in cross section of a sphere?
Every cross-section of a sphere is a circle.
What is one possible cross section of a sphere?
One possible cross section of a sphere is a circle. When a plane intersects the sphere, the shape of the intersection can vary depending on the position of the plane. If the plane cuts through the center of the sphere, the resulting cross section will be a circle with the same radius as the sphere. If the plane intersects the sphere at other points, the cross section will still be a circle, but its radius will be smaller.
What shape is the cross-section of a sphere?
A circle.
What shape is the cross section of a sphere?
A circle.
What is the cross section of a basketball?
A basketball is a sphere so a cross-section would be a circle.
What is a cross section of a basketball?
A Basketball is a sphere so a cross-section would be a circle.
What is a circle called in a solid?
A circle in a solid is called a cross-section.
What are all the the cross sections of a sphere?
The cross sections of a sphere can be circular or elliptical, depending on how the plane intersects the sphere. When a plane cuts through the center of the sphere, the cross section is a circle with the same radius as the sphere. If the plane intersects the sphere at an angle or does not pass through the center, the cross section will still be a circle, but its radius will be smaller than that of the sphere. Additionally, if the plane is tangent to the sphere, the cross section reduces to a single point.
What shape does the horizontal cross section of a sphere create?
A circle
What shape does vertical cross section of a sphere create?
a circle !
What shape has any cross- sections are circles?
any cross section of a sphere is a circle.
