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Its volume is 2 cubic feet.
This will usually be the case for objects that have different shapes: even if they have the same volume, it is unlikely that they have the same surface area. As an example, calculate the volume and surface area of the following two rectangular block shapes: 1) A 2 x 2 x 2 rectangular block 2) A 1 x 1 x 8 rectangular block
5: the rectangle could have the following dimensions: 1*80, 2*40, 4*20, 5*16, 8*10. Notice that these are just all of pairs of numbers that multiply to 80.
A rectangular solid is 3-dimensional, but I'm assuming you mean a 2-dimensional representation of a rectangular solid, which is called a net. Do a search for the following: "net rectangular prism" and you will see a drawing of it.
You CAN'T calculate the surface area of a rectangle, given only its perimeter. The answer varies, depending on the length-to-width ratio of the rectangle. Thus, you would need some additional information; for example one of the following:* The length * The width * The length-to-width ratio * The length of the diagonal * Some other data that will let you calculate the remaining information about the rectangle.
Volume = cross-section area*length
The volume is 100cm3
Its volume is 2 cubic feet.
It is: 105/(7*5) = 3 feet
This will usually be the case for objects that have different shapes: even if they have the same volume, it is unlikely that they have the same surface area. As an example, calculate the volume and surface area of the following two rectangular block shapes: 1) A 2 x 2 x 2 rectangular block 2) A 1 x 1 x 8 rectangular block
5: the rectangle could have the following dimensions: 1*80, 2*40, 4*20, 5*16, 8*10. Notice that these are just all of pairs of numbers that multiply to 80.
3456 square yards
We can't calculate that with the information given. We could calculate it if we had either one of the following: -- how deep the liquid was in the pot when it was full or -- the shape and dimensions of the bottom 15 inches of the pot
A rectangular solid is 3-dimensional, but I'm assuming you mean a 2-dimensional representation of a rectangular solid, which is called a net. Do a search for the following: "net rectangular prism" and you will see a drawing of it.
Moment of inertia and torque
The cross-section of a rectangular prism can be any one of:a pointa trianglea rectanglea hexagon.
A topographic map shows the three dimensions of the earths surface.