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1
If the radius of the base and the height of a cylinder are 7 cm and 1 cm respectively, then the volume of the cylinder is :
44cm cube
164cm cube
154/3cm cube
154cm cube
2
Find the lateral surface area of cuboid if length, breadth, and height are 80 cm, 40 cm, 20 cm respectively.
5800 sq cm
4800 sq cm
4200 sq cm
5200 sq cm
3
The lateral surface of a cube of side 10cm is equal to ___________________
400cm sq
80cm sq
600cm sq
100cm sq
4
If length, breadth, height and total surface area of a cuboid are l, b, h and s respectively, then which of the following relationships is true?
s=2[lb+bh+lh]
s=2[lb-bh+lh]
s=2[lh+bh-lb]
s=2h(l+b)
5
Volume of cube whose edge measures 5.8 cm is ______________.
195.12
195.1121
195.112
195.21
6
If the volume and the radius of a cylinder are 41.58 cm cube and 2.1 cm respectively, then the height of the cylinder is :
1.5cm
3cm
9cm
1.732cm
7
The inner and outer radii of the spherical shell are 0.2 cm and 1.4 cm respectively. Find the outer curved surface area of the shell.
none of these
8
If the curved surface area and the radius of a base of a cylinder are 8.8 cm sq and 0.7 cm respectively, then the height of cylinder is _____________
2 cm
10 cm
0.5 cm
1 cm
9
If the breadth, height and total surface area of a cuboid are 4 cm , 4 cm and 80 cm sq respectively, then the length of the cuboid is equal to _________________
7cm
6cm
10
The area of the base of the right circular cylinder is 154 sq cm and its height is 15 cm. Find the volume of the cylinder in .
2310
2501
2450
2365
11
If 'a' and 'b' are the radius of the base and height respectively, of a cylinder, then which of the following expressions represents the ratio of its curved surface area to the total surface area?
12
If the volume and the area of the base of a cuboidal tank are 375 cm cube and 75 cm sq respectively, its height is _____________________
5cm
5/3cm
25cm
5/2cm
13
A solid cylinder has a total surface area of 231 square centimetre. Its curved surface area is 2/3 of the total surface area. Find the volume of the cylinder in cubic centimetre.
269.5
296.5
229.6
292.6
14
If each side of a cube is tripled, then its volume _______________________
Is doubled
Becomes 6 times
Becomes 9 times
Becomes 27 times
15
Each side of a cube is increased by 50%. Then the surface area of the cube is increases by _____________________
50%
100%
125%
150%
16
A model house is made by sticking a triangular prism on top of a rectangular block, as shown in the following diagram. Find the volume of the model house.
96
98
56
69
17
Find the lateral surface area if the total surface area of cube is 864 sq m.
144 sq m
3456 sq m
576 sq m
48 sq m
18
A plastic pipe 30 cm long has exterior diameter equal to 36 cm. If the thickness of the pipe is 1 cm, Find the whole surface area of the pipe.
6822 sq cm
6808 sq cm
6820 sq cm
6802 sq cm
19
The diagonal of a cuboid with dimensions 22 cm by 12 cm by 7.5 cm is
13.83 cm
6.04 cm
24.25 cm
26.15 cm
20
Find the radius of the hemisphere if curved surface area of the hemisphere is 2562 sq cm.