The best unit for a rectangular pencil case’s volume is cm³ or cubic centimeter. Volume is measured in cubic units. This is because volume refers to objects with three dimensions such as a pencil case which is a rectangular prism.
The Volume of a Rectangular Prism
Volume is the amount of space in an object or thing that is three-dimensional. Therefore, volume measures the space consumed by a holdable object. Since there are three dimensions, volume is expressed in the cube (x³) of the unit.
Three-dimensional objects refer to cubes, pyramids, cones, spheres, cylinders, triangular prisms, and others. Rectangular prisms, such as a pencil case, are one of them. Other examples of a rectangular prism are:
Shoebox,
Tissue box,
Encyclopedia,
Storage chest,
Fish tank, and
Cargo containers
The formula for the volume of a rectangular prism is:
LENGTH × HEIGHT × WIDTH
So, for example, a rectangular pencil case has a length of 20 cm, a height of 2 cm, and a width of 6 cm. The volume is:
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The best unit for a rectangular pencil case’s volume is cm³ or cubic centimeter. Volume is measured in cubic units. This is because volume refers to objects with three dimensions such as a pencil case which is a rectangular prism.
The Volume of a Rectangular Prism
Volume is the amount of space in an object or thing that is three-dimensional. Therefore, volume measures the space consumed by a holdable object. Since there are three dimensions, volume is expressed in the cube (x³) of the unit.
Three-dimensional objects refer to cubes, pyramids, cones, spheres, cylinders, triangular prisms, and others. Rectangular prisms, such as a pencil case, are one of them. Other examples of a rectangular prism are:
The formula for the volume of a rectangular prism is:
LENGTH × HEIGHT × WIDTH
So, for example, a rectangular pencil case has a length of 20 cm, a height of 2 cm, and a width of 6 cm. The volume is:
V = 20 cm × 2 cm × 6 cm
V = 240 cm³
Here is an example of getting the volume of a rectangular pyramid: brainly.ph/question/2164818
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