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What is the formula for the volume of a cuboid?
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What is the formula for the volume of a cuboid?
The formula for the volume of a cuboid is
Where:
volume
length
width
height
What is the formula for the volume of a cylinder?
The formula for the volume of a cylinder is
Where:
volume
radius
height
What is the formula for the volume of a cone?
The formula for the volume of a cone is
Where:
volume
radius
perpendicular height
What is the formula for the volume of a sphere?
The formula for the volume of a sphere is
Where:
volume
radius
What is the formula for the volume of a prism?
The formula for the volume of a prism is
Where:
volume
cross-sectional area
length
What is a frustum?
A frustum is a truncated (chopped-off) cone.
E.g.
How can the volume of a hemisphere be found?
The volume of a hemisphere can be found by halving the volume of the complete sphere.
How can the volume of a frustum be found?
The volume of a frustum is the volume of the larger cone minus the volume of the smaller cone that has been 'cut off'.
What is the formula for the surface area of a cylinder?
The formula for the surface area of a cylinder is
Where:
surface area
radius
height
True or False?
The formula for the curved surface area of a cone is
Where:
surface area
radius
slant height
False.
is the total surface area of a cone.
The formula for the curved surface area of a cone is
Where:
surface area
radius
slant height
( is the area of the circular base of the cone.)
What is the formula for the surface area of a sphere?
The formula for the surface area of a sphere is
Where:
surface area
radius
True or False?
The surface area of a hemisphere comprises the surface area of a sphere and the area of a circle of the same radius.
False.
The surface area of a hemisphere comprises half the surface area of a sphere, and the area of a circle of the same radius.
True or False?
The surface area of a cuboid consists of three pairs of equal rectangles.
True.
The surface area of a cuboid consists of three pairs of equal rectangles.
What is the formula for the total surface area of a cone?
The formula for the total surface area of a cone is
Where:
surface area
radius
slant height
True or False?
The net of a cylinder consists of two circles and a rectangle.
True.
The net of a cylinder consists of two circles and a rectangle.