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Two cubes of dimensions 2 cm x 2 cm x 2 cm are placed side by side, the length of resulting Cuboid is
Length of cuboid will be 2+2=4cm
Height of cuboid =2cm
breath of cuboid=2cm
The vertical cut of a brick will show the cross section is
Vertical cut means a perpendicular cut. A perpendicular cut will give the same shape as the side face of the brick. So its rectangular.
Which one is a 3D shape?
3d shapes are the shapes having 3 dimensions. A cube has length=breadth=height. So the cube is a 3d shape.
A cuboid has ________ rectangular faces.
A cuboid has 6 faces. 1 top , 1 bottom and 4 sides.
A cuboid has ________ edges.
A cuboid has 12 edges. 4 edges on the top rectangles, 4 edges on bottom rectangle and 4 edges join both top and bottom.
A cuboid has ________ vertices.
In a cuboid there are 4 vertices in front square and 4 vertices in square which is behind it. So total vertices are 8.
The number of faces of a cylinder is _______.
The number of faces of a cone is _______.