no.of cubes made=volume of cuboid/volume of cube
i.e, (21*27*8)/(3*3*3)
= 4536/27
= 168 cubes
A polyhedron. Examples include pyramids and cubes.
A rectangular prism whose dimensions are 2.0 cm x 4.0 cm x 3.0 cm has a volume of 24cm3
Since the size of the little cubes divide the sides of the box, the number of cubes is 10*6*4/(2*2*2) = 240/8 = 30 cubes.
2*3*4 = 24 cm3
4 x 4 and 6 x 3
5760/64 = 90 cubes
There seems to be some confusion about dimensions in this question. Area is a two dimensional concept, there are three dimensions given for the shape in question. It is possible that the object is a cuboid and the question concerns the surface area of the cuboid. Or the shape could be a triangle whose area is required. Unfortunately, there are too many different alternatives to try second guessing the question's intent.
It is a cuboid
There are 64 such cubes.
A rectangular prism or a cuboid.
A rectangle is a 2-dimensional object and cannot have a volume, which is a 3-dimensional concept. The volume of the rectangular prism or cuboid, whose dimensions are 4 by 5 by 3 is 4*5*3 = 60 cubic units.
It is called a cuboid, and some just call it a rectangular box.
124m
It's a cuboid whose volume is: 1.8*1.2*0.4 = 0.864 cm3
6/36
8 and 9
8 and 9