Question

the inside measurement of acardboard box are 1 ¹/2 by ¾ m by 60 m . how many 20 cm by 10 cm by 7.5 cm each can be arranged in the box?​

Answer 1

Step-by-step explanation:

Volume of cuboidal box= l x b x h

                                     = 3/2 x 100 cm x 3/4 x 100 cm x 60 cm

                                     = 150 cm x 75 cm x 60 cm

                                     = 675000 cm^3

Volume of book = l x b x h

                          = 20 x 10 x 7.5 

                          = 1500 cm^3

now, 675000 / 1500 = 450 books