Question

DAV PUBLIC SCHOOLS, ODISHA
TERM II (WORKSHEET-7)
TIME-45 MINS
STD-11
- MATHS
F.M.:-10
e :
ilator's Sign
Write whether the given shapes are solid or plane:
a) Cone-
b) Rectangle-
c) Cylinder-
d) Square-
e) Cube-
Write the shape of the following figures:​

Answer 1

Answer:

1. cone - solid
2. rectangle - plane
3. cylinder - solid
4. square - plane
5. cube - solid

Step-by-step explanation:

1. A cone is a solid three-dimensional figure with a circular base and one vertex. CylinderA cylinder is a solid figure with two parallel congruent circular bases. Plane FigureA plane figure is a flat, two-dimensional figure.
2. A rectangle is a plane closed figure enclosed by four line segments. These four line segments are called the sides of the rectangle. In the above rectangle ABCD the sides are AB, DC, AD and BC. The opposite sides of a rectangle are equal.
3. A cylinder is a solid figure with two parallel congruent circular bases. Plane FigureA plane figure is a flat, two-dimensional figure.
4. A square is plane closed figure enclosed by four equal line-segments. It is also a rectangle having all four sides equal. Like rectangle, the line-segments of the square are also known as sides.
5. In geometry, a cube is a three-dimensional solid object bounded by six square faces, facets or sides, with three meeting at each vertex. The cube is the only regular hexahedron and is one of the five Platonic solids. It has 6 faces, 12 edges, and 8 vertices.

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