Question 11 Mark
Name any four objects from your environment, which have the form of: A cube
Answer
View full question & answer→A disc, a chalk box, a cubical cabin, and a tissue box.
Questions
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28 questions · self-marked practice — reveal the answer and mark yourself.
Question 21 Mark
Give two new examples of the following three-dimensional shape: Cone
Answer
View full question & answer→A school bell and a funnel.
Question 31 Mark
In the following , state if the statement is true $(T)$ or false $(F):$ Number of faces in a cuboid and the number of faces in a cube are equal.
Answer
View full question & answer→True.
Question 41 Mark
Give two new examples of the following three-dimensional shape: Cylinder
Answer
View full question & answer→Drink cans and delivering pipes for a water and gas.
Question 51 Mark
Fill in the blanks to make the following statement true: Two adjacent faces of a cuboid meet in a line segment called its _____.
Answer
View full question & answer→Two adjacent faces of a cuboid meet in a line segment called its edge.
Question 61 Mark
Fill in the blanks to make the following statement true: The three concurrent edges of a cuboid meet at a point called the _____ of the cuboid.
Answer
View full question & answer→The three concurrent edges of a cuboid meet at a point called the vertex or corner of the cuboid.
Question 71 Mark
Fill in the blanks to make the following statement true: A cuboid all of whose edges are equal is called a _____.
Answer
View full question & answer→A cuboid all of whose edges are equal is called a cube.
Question 81 Mark
Fill in the blanks to make the following statement true: A cuboid has _____ edges.
Answer
View full question & answer→A cuboid has twelve edges.
Question 91 Mark
In fig., name the: Three edges which meet in the vertex $G$.
Answer
View full question & answer→Three edges which meet in the vertex $G$ are $GF, GH$ and $CG.$
Question 101 Mark
Fill in the blanks to make the following statement true: A _____ is a cuboid in which all the six faces are squares.
Answer
View full question & answer→A cube is a cuboid in which all the six faces are squares.
Question 111 Mark
What is the shape of: A brick
Answer
View full question & answer→A brick is in the shape of the cuboid.
Question 121 Mark
In fig. name the four diagonals of the cuboid.
Answer
View full question & answer→The four diagonals of the cuboid $CE, BH, AG$ and $DF.$
Question 131 Mark
What is the shape of:
A match box
A match box
Answer
View full question & answer→ A match-box is in the shape of a cuboid.
Question 141 Mark
In fig., name the:
faces adjacent to $BFGC$
faces adjacent to $BFGC$
Answer
View full question & answer→The faces adjacent to $BFGC$ are $BCDA, DCGH, ABFE,$ and $EFGH.$
Question 151 Mark
In fig., name the: face parallel to $BFGC$
Answer
View full question & answer→The faces parallel to $BFGC$ is $AEHD.$
Question 161 Mark
Give two new examples of the following three-dimensional shape: Pyramid
Answer
View full question & answer→A paper-weight and a tower like the Eiffel tower.
Question 171 Mark
Fill in the blanks to make the following statement true: The number of lateral faces of a cuboid is _____.
Answer
View full question & answer→The number of lateral faces of a cuboid is four.
Question 181 Mark
What is the shape of: A sweet laddoo
Answer
View full question & answer→A sweet laddoo is shaped like a sphere.
Question 191 Mark
Give two new examples of the following three-dimensional shape: Cuboid
Answer
View full question & answer→A match box and brick.
Question 201 Mark
Give two new examples of the following three-dimensional shape: Sphere
Answer
View full question & answer→A tennis ball and a model of a globe.
Question 211 Mark
Fill in the blanks to make the following statement true: _____ edges of a cube (or cuboid) meet at each of its vertices.
Answer
View full question & answer→Three edges of a cube (or cuboid) meet at each of its vertices.
Question 221 Mark
What is the shape of: A rod-roller
Answer
View full question & answer→A road-roller is in the shape of a cylinder.
Question 231 Mark
Fill in the blanks to make the following statement true: A cuboid has _____ faces.
Answer
View full question & answer→A cuboid has six faces.
Question 241 Mark
Name any four objects from your environment, which have the form of: A cuboid
Answer
View full question & answer→A lunch box, a compass box, a book, and a duster.
Question 251 Mark
In the following , state if the statement is true $(T)$ or false $(F)$: A cube has twelve vertices.
Answer
View full question & answer→False.
Question 261 Mark
Fill in the blanks to make the following statement true:
A cuboid has _____ vertices.
A cuboid has _____ vertices.
Answer
View full question & answer→ A cuboid has eight vertices.
Question 271 Mark
Fill in the blanks to make the following statement true:
Each edge of a cuboid can be obtained as a line segment called in which two _____ meet.
Each edge of a cuboid can be obtained as a line segment called in which two _____ meet.
Answer
View full question & answer→ Each edge of a cuboid can be obtained as a line segment called in which two adjacent faces meet.
Question 281 Mark
What is the shape of: Instrument box
Answer
View full question & answer→My instrument box is in the shape of a cuboid.