Class 7, Maths, Chapter 15, Exercise 15.4 Solutions
Q.1. A bulb is kept burning just right above the following solids. Name the shape of the shadows obtained in each case. Attempt to give a rough sketch of the shadow.
Ans:
Q.2. Here are the shadows of some 3-D objects, when seen under the lamp of an overhead projector. Identify the solid(s) that match each shadow.
Ans:
Q.3. Examine if the following are true statements:
(i) The cube can cast a shadow in the shape of a rectangle.
(ii) The cube can cast a shadow in the shape of a hexagon.
Ans:
(i) The cube can cast a shadow in the shape of a rectangle. The statement is true.
(ii) The cube can cast a shadow in the shape of a hexagon. The statement is false.
NCERT Solutions For Class 7 Maths, Chapter 15 Visualising Solid Shapes (All Exercises)
Class 7, Maths, Chapter 15, Visualising Solid Shapes
Class 7, Maths, Chapter 15, Visualising Solid Shapes , Exercise 15.1
Class 7, Maths, Chapter 15, Visualising Solid Shapes , Exercise 15.2
Class 7, Maths, Chapter 15, Visualising Solid Shapes , Exercise 15.3
Class 7, Maths, Chapter 15, Visualising Solid Shapes , Exercise 15.4 ← You are here