4m because V=BxH
so H =120/30=4
The volume of a rectangular solid is calculated by taking the area of the base and multiplying it by the solids height. Another way of saying this is to say length x width x height.
468
Rectangular Solid Volume = Length X Width X Height V = lwh. Surface = 2lw + 2lh
It is a cuboid
The volume of any prism can be found by calculating the area of the base and multiplying it by the height of the prism. Recall that a prism is a solid shape composed of a base that is a polygon. By translating that base "up" and adding the "sides" to create the solid shape, you have constructed the prism. And now you can calculate its volume.Note that the base could be triangular, or could be a square, a pentagon, hexagon, or any other polygon. Standard rules apply for calculating the areas of these polygons.
cm cubed
You get units cubed, or cubic units, for a rectangular prism.
Width x length x height expressed as a quantity cubed. ---- The volume of a solid body is the amount of space that it occupies and it's units of measure are expressed in lengths cubed. Example 1. The volume of a rectangular box is calculated as follows: V = L x W x H where L = Length; W = Width and H = Height. Example 2. The volume of a cone is calculated as follows: V = ⅓ Pi R (squared) H where "R" is the radius. .
4 x 5 x 2 = 40cm3
Length x width x height. Say you have a container with the dimensions 2 in x 2 in x 5 in. 2 x 5 = 10, and 10 x 2 = 20. Its volume is 20 in. to the third, or 20 in3. Area is "to the second," and volume is "to the third." "To the second" also = "squared," while "to the third" also = "cubed."
A box with a base with area of 56 square inches and a height of 6 inches has a volume of 56 * 6 = 336 cubic inches.
The volume of a solid rectangle is equal to Length x Width x Height. So, 20cm x 10cm x 5cm would be 1000cm cubed.
The volume of the similar solid would be 16M squared.
πr2h or the radius squared multiplied by pi multiplied by the vertical height of the cylinder.
There really isn't a "why"; that's just how things are. The volume of any solid with a cross-section that does not vary with height is the area of the base multiplied by the height.
It has a surface area of: 4*pi*radius squared It has a volume of: 4/3*pi*radius cubed
A solid is a 3 dimensional object having length, width and height. Its volume measured in cubic units is length*width*height