CBSE Class 9 Mathematics Surface areas and Volumes Assignment Set B

Read and download free pdf of CBSE Class 9 Mathematics Surface areas and Volumes Assignment Set B. Get printable school Assignments for Class 9 Surface areas and Volumes. Standard 9 students should practise questions and answers given here for Surface areas and Volumes in Grade 9 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 9 Surface areas and Volumes prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations

Surface areas and Volumes Assignment for Class 9

Class 9 Surface areas and Volumes students should refer to the following printable assignment in Pdf in standard 9. This test paper with questions and answers for Grade 9 Surface areas and Volumes will be very useful for exams and help you to score good marks

Class 9 Surface areas and Volumes Assignment Pdf


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 lateral surface area is 26 sq m. Find the area of base.

Q 4 Three metal cubes whose edges measure 3 cm, 4 cm and 5 cm respectively are melted to form a single cube. Find the edge of the new cube. Also find the surface area of the new cube.

Q 5 An iron pipe 20 cm long has exterior diameter equal to 50 cm. If the thickness of the pipe is 1cm, find the whole surface area of the pipe.

Q 6 The lateral surface of a cylinder is equal to the curved surface of a cone. If the radius is the same, find the ratio of the height of the cylinder and slant height of the cone.

Q 7 A right circular cylinder just enclosed a sphere of radius r as shown in figure find the surface area of the sphere , curved surface area of the cylinder and also their ratio.

CBSE Class 9 Surface areas and Volumes Assignment 3

Q 8 A godown is in the form of a cuboid measuring 60 m x 40 m x 20 m. How many cuboidal boxes can be stored in it if the volume of one box 0.8 m3?

 

 

Click on link below to download CBSE Class 9 Mathematics Surface areas and Volumes Assignment Set B