CBSE Class 9 Mathematics Worksheet
Surface Area and Volumes - Cuboid
1.
Dimension of a room is 10m X 8m X 3.3m. How many men can be accompanied in this room if each man requires 3 cube m of space?
A)
77
B)
88
C)
33
D)
22
2.
The surface area of a cube whose edge is 12 cm is
A)
725 sq cm.
B)
726 sq cm.
C)
864 sq cm.
D)
825 sq cm.
3.
A match box measures 4cm X 2.5cm X 1.5cm. What will be the volume of a packet containing 12 such boxes?
A)
150 cu cm
B)
190 cu cm
C)
180 cu cm
D)
45 cu cm
4.
Choose the correct option: The number of planks of dimensions (2 m × 50 cm × 10 cm) that can be stored in a box which is 16 m long, 6 m wide and 2 m deep is _______.
A)
1800
B)
1900
C)
1920
D)
1820
5.
Find the maximum length of the rod that can be kept in cuboidal box of sides 30cm, 20cm and 10cm?
A)
2â??400
B)
â??1400
C)
700
D)
None of these
6.
Dimension of a rectangular tank is 3m X 2m X 5m. Find the capacity of water in liters it can store.
A)
15000l
B)
20000l
C)
25000l
D)
30000l
7.
The plastic paint in a Asian paint container is sufficient to paint an area equal to 93.75m2 How many blocks of dimensions 22.5 cm × 10 cm × 7.5 cm can be painted out of this container?
A)
100
B)
200
C)
1000
D)
50
8.
If the dimension of a cuboid are 3 cm, 4 cm and 10 cm. Its surface area is
A)
82 sq cm
B)
164 sq cm
C)
123 sq cm
D)
216 sq cm
9.
Three metal cubes whose edge measure 3cm, 4cm and 5cm respectively are melted to form a single cube, find its edge.
A)
5 cm
B)
7 cm
C)
6 cm
D)
4 cm
10.
The sum of length, breadth and height of a cuboid is 21 cm and the length of its diagonal is 12 cm. Find the surface area of the cuboid?
A)
182 sq cm
B)
345 sq cm
C)
297 sq cm
D)
None of these
11.
Dimension of a match box is 4 cm X 2 cm X 5 cm. Find its volume?
A)
40 cu cm
B)
20 cu cm
C)
80 cu cm
D)
40 cu cm
12.
Fill in the blanks: The length of the longest pole that can be put in a room of dimensions
(10 m × 10 m × 5m) is _________.
A)
12 m
B)
5 m
C)
10 m
D)
15 m
13.
A cuboidal water tank is 5 m long, 3 m wide and 1.5 m deep. How many liters of water can it hold?
CBSE Class 9 Mathematics Worksheet
Surface Area and Volumes - Cuboid
Answers
1.
Option B
2.
Option C
3.
Option C
4.
Option C
5.
Option B
6.
Option D
7.
Option A
8.
Option B
9.
Option C
10.
Option C
11.
Option A
12.
Option D
13.
27000 liters
