Question

1.Fill the blanks:
i) A.........has no vertex and no edge.
n) Opposite edges of a cuboid are........
iii) All the edges of a cube are...........
iv) All the surfaces of a cube are............
v) The cuboid has............pairs of identical plane surfaces.
vī) The cude and the cuboid each has.............vertices.
vii) A circle has no............
viii) The adjacent sides of a..........are not generally equal
ix) All the sides of a........... are equal
x) Diameter = 2× ..........
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Answer 1

Answer:

1.circle

2.equal

3.equal

4.3 dimensional

Answer 2

i. A sphere has no vertex and edge.

ii. Opposite edges of a cuboid are equal.

iii. All the edges of a cuboid are 12.

iv. All the surfaces of a cube are 6.

v. The cuboid has 6 pairs of identical plane surfaces.

vi. The cube and the cuboid each have 8 vertices.

vii. A circle has no corners.

viii. the adjacent sides of a parallelogram are not generally equal.

ix. All the sides of a rhombus are equal

x. Diameter = 2 x radius.