Math, asked by minecrafter40, 7 months ago

2. A pile of bricks is 4.5m long, 2 m wide and 1.2 m high. If each brick is 30 cm long, 10 cm wide and 10 cm high, how many bricks are there in the pile?

emergency​

Answers

Answered by pbatthe
1

Answer:

formula =

volume of brick- 25×10×7.5= 1875 cubic cm.

volume of wall in cm= 15×100×2.5×100×1.25×100= 46875000 cubic cm

hence brick required = volume of wall/volume of brick

n= 46875000/1875= 25000

hence brick required are 25000

Answered by Eclairs
5

Answer:

3600

Step-by-step explanation:

Volume of pile of bricks = 450*200*120(since 1m =100cm)

volume of each brick =30*10*10

No. of bricks = volume of pile of bricks / volume of each brick

=450*200*120/30*10*10

= 3600

Therefore , 3600 bricks are there in the pile

Hope this will help ......

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