Ncert solutions

Ncert solutions

Grade 7

Visualising Solid Shapes | Exercise 15.4

Question 1

Q1) 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. (You may try to experiment first and then answer these questions).

(i) (ii) (iii)

Solution 1:

Shadow

(i) ball

Shape's name- circle

(ii) A cylindrucal pipe cylindrical

[

Shape's name- Line

(iii) A book

Shadow name- Rectangle

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subject-cta

Question 1

Q1) 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. (You may try to experiment first and then answer these questions).

(i) (ii) (iii)

Solution 1:

Shadow

(i) ball

Shape's name- circle

(ii) A cylindrucal pipe cylindrical

[

Shape's name- Line

(iii) A book

Shadow name- Rectangle

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your mathematics exam ?

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subject-cta
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