The ratio of the total surface area and lateral surface area of a cube is
1:2
1:3
2:3
3:2
If the radius of a sphere is doubled,what is the ratio of the volume of the first sphere to that
of the second sphere.
1:4
1:5
1:8
2:7
Find the ratio between the total surface area of a cylinder to its curved surface area,given that its height and radius are 7.5cm and 3.5cm
21:15
22:15
20:22
7.5:3.5
How many 3m cubes can be cut from a cuboid measuring 18m x 12m x 9m ?
15
28
64
72
The radius of a cone is 7cm and area of curved surface is 176 sq.cm.Find the sland height.
4cm
5cm
6cm
8cm
What is the base area of a cone with radius 7cm and height 52 cm
164.73 cm2
153.86 cm2
174.73 cm2
142.99 cm2
The curved surface area of a cylinder is 1320sq.cm and its base had diametre 21cm. Find the height of the cylinder
10cm
20cm
30cm
38cm
A match box measures 4cm x2.5cm x 1.5cm.Then the volume of a packet containing 12 such boxes is
90cm3
130cm3
180cm3
210cm3
The radii of two cylinders are in the ratio 2:3 and their height are in the ratio 5:3 .Calculate the ratio of their volumes
10 / 9
32 / 15
27 / 20
20 / 27
The volume of a cuboid is 440cu.cm and the area of its base is 88cm2.Its height is
12cm
15cm