Question

The thickness of one book is 3.8 cm ,second books is 1.06 cm and the third book is 2.34 cm .what is the thickness of these books .if they're kept one above other

Answer 1

Answer:

7.20 cm

Explanation :

Thickness of books:

i) First book = 3.8 cm

ii ) Second book = 1.06 cm

iii ) Third book = 2.34 cm

Total thickness of the books

= 3.80

+1.06

+2.34

_______

= 7.20 cm

_______

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