Question

(c) Volume of an exercise book Com? (d) Volume of air in the room. m3
6. Find the volume of a book of length 25 cm, breadth 18 cm and height 2 cm in mº.[
7. The level of water in a measuring cylinder is 12.5 ml. When a stone is lowered i​

Answer 1

Explanation:

6). given,

length of book =25 cm

breadth of book =18 cm

height of book= 2cm

now,

volume of book=?

book is cuboid in shape so,

=》 volume of book = 2(lb+bh+hl)

=2(25×18. +18×2+2×25)

=2(450+36+50)cm^3

=2(536)cm^3

=1072cm^3