#### CBSE Class 9 Mathematics Surface areas and Volumes Assignment Set A

CBSE Class 9 Surface areas and Volumes Assignment 2. Students are advised to refer to the attached assignments and practise them regularly. This will help them to identify their weak areas and will help them to score better in examination. Parents should download and give the…

#### CBSE Class 9 Mathematics Surface areas and Volumes Assignment Set B

Question. The surface area of a sphere is same as the curved surface area of a right circular cylinder whose height and diameter are 12 cm each. Find the radius of the sphere. Answer : 6 cm Question. Find the volume of the largest right circular cone that can be cut out…

#### CBSE Class 9 Mathematics Surface areas and Volumes Assignment Set C

Surface Areas and Volumes Q 1 Find the area enclosed between two concentric circles of radii 4 cm and 3 cm.Q 2 The diameter of a garden roller is 1.4 m and it is 2 m long. How much area will it cover in 5 revolutions?Q 3 A cuboid has total surface area of 40 sq m and its…

#### CBSE Class 9 Mathematics Surface areas and Volumes Assignment Set D

Section - A Q.1  A cuboidal oil tin is 30cm X 40cm X 50cm. Find the cost of the tin required for making 20 such tins if the cost of tin sheet is Rs. 20/m2. Q.2  Find the lateral curved surface area of a cylindrical petrol storage tank that is 4.2m in diameter and 4.5m high.…