Question

How many bricks of dimensions
9 cm x 6 cm x 4 cm will be
required to build a cubical
structure of side 60 cm?

pls explain properly ​

Answer 1

Answer:

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Step-by-step explanation:

Answer 2

Answer:

1000 bricks

Step-by-step explanation:

volume of structure divided by volume of bricks = number of bricks required

now,

vol(structure) = a^3 = 60 x 60 x 60 = 216000 cm^3

vol( bricks) = l x b x h = 9 x 6 x 4 = 216 cm^3

now,

number of bricks = (216000)/(216)

thus, number of bricks = 1000 bricks