NCERT Class 7 Mathematics Solutions: Chapter 15 –Visualising Solid Shapes Exercise 15.3 Part 1

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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

Answer:

(a) A brick

A brick figure and Vertical and Horizontal Cut

A Brick Figure and Vertical and Horizontal Cut

A brick figure and Vertical and Horizontal Cut

A brick figure and Vertical and Horizontal Cut

(b) A round apple

Round apple figure and Vertical and Horizontal Cut

Round Apple Figure and Vertical and Horizontal Cut

Round apple figure and Vertical and Horizontal Cut

(c) A die

Dies figure and Vertical and Horizontal Cut

Dies Figure and Vertical and Horizontal Cut

Dies figure and Vertical and Horizontal Cut

(d) A circular pipe

Visualizing the sections of a cylinder

Cuts of a Cylinder

Visualizing the sections of a cylinder

(e) An ice- cream cone

Ice cream cone figure and Vertical and Horizontal Cut

Ice Cream Cone Figure and Vertical and Horizontal Cut

Ice cream cone figure and Vertical and Horizontal Cut