KSEEB Solutions for Class 8 Maths Chapter 11 Mensuration Ex 11.4
KSEEB Solutions for Class 8 Maths Chapter 11 Mensuration Ex 11.4
KSEEB Solutions for Class 8 Maths Chapter 11 Mensuration Ex 11.4
Question 1.
Given a cylindrical tank, in which situation will you find the surface area and in which situation volume.
(a) To find how much it can hold.
(b) Number of cement bags required to plaster it.
(c) To find the number of smaller tanks that can be filled with water from it.
Solution:
(a) In this situation volume is to find out.
(b) Surface area.
(c) Volume.
Question 2.
The diameter of cylinder A is 7 cm, and the height is 14 cm. The diameter of cylinder B is 14 cm and height is 7 cm. Without doing any calculations can you suggest whose volume is greater? Verify it by finding the volume of both cylinders. Check whether the cylinder with greater volume also has greater surface area?
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