Rajat arranged some cubes as below.
$1.$ How many cubes did he use$?$
$A. 6$
$B. 9$
$C. 12$
$D. 18$
$2.$ “An equal number of cubes are seen in the top, front and side views in this cubical arrangement.”
Is the statement correct? Explain your answer
Answer
$8. C. 12$
$9.$ Yes, with valid explanation
● Yes, it is correct as top, front and side view have $6$ cubes.
A sketch of a house on a grid is shown below.
$1. 1$ block represents one square unit.
Is face A identical to face $B?$ Explain your answer.
Answer
$6.$ No, with valid explanation.
● No face $A$ is not identical to face $B$ because face $A$ is a square and face $B$ is a rectangle.
● No face $A$ is not identical to face $B$ because area of both faces are not equal.
An ice-cream cart has an ice-candy drawn on all sides, except the top and the bottom.
$1.$ Which geometric shape does the ice-cream container resemble$?$
$A.$ Cuboid
$B.$ Cylinder
$C.$ Cone
$D. $ Pyramid
$2.$ How many ice-candies are drawn on the cart$?$
$A. 1$
$B. 2$
$C. 4$
$D. 6$
Answer
$3.$ Yes, with valid explanation.
● Yes, because the faces of the shape in both cases are $12.$
$4. C. 4$
Raveena gives toy erasers as return gifts for her birthday. One of the erasers is shown below.
$1.$ How many edges are there$?$
$A. 17$
$B. 20$
$C. 25$
$D. 30$
$2.$ Raveena placed one eraser exactly above another. She claims that the number of faces in the combined shape is the same as that of the single eraser. Do you agree$?$ Explain your answer.
Answer
$1. D. 30$
$2.$ Yes, with valid explanation.
● Yes, because the faces of the shape in both cases are $12.$