Question

Matchbox measure 4 cm x 2.5 cm x 1.5 cm. What will be the volume of a pocket containing
12 dozen match boxes? How many such pockets can be placed in a cardboard box whose size
is 1.2 m 75 cm x 60 cm?
- The dimensions of a closed oil fin are 30 cm x 30 cm x 45 cm. Find the area of the tin sheet​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

length=4cm

breadth=2.5cm

height=1.5cm

so volume of 1 matchbox=l×b×h

=4×2.5×1.5

=15cm cube

now,

volume of 12 dozen box

=12×12×15[1dozen contains 12]

=144×15

2160cm cube

volume of cardboard= 120×75×60

=540000

number of matchbox in this =540000/2160

=250 matchbox