Chapter 15 Visualising Solid Shapes Exercise 15.3
Question 1.
What cross-sections do you get when you give a
(i) vertical cut
(ii) horizontal cut to the following solids?
(a) A brick
(b) A round apple
(c) A die
(d) A circular pipe
(e) An ice cream cone.
Solution:
Solids | Shape of cross-section of vertical cut | Shape of crosssection for horizontal cut |
(a) A brick | Rectangle | Rectangle |
(b) A round apple | Circle | Circle |
(c) A die | Square | Square |
(d) A circular pipe | Circle | Rectangle |
(e) An ice cream apple | Triangle | Circle |
