Math, asked by sudha3119, 1 year ago

how many bricks each 25cm by 15cm by 8 CM are required for building a wall 32m long,3m high and 40cm thick

Answers

Answered by neerajomer
3

Answer:

3200 x300 x 40= 3800000 cm

25 x15 x18 = 2250

3800000/2250 = 1766 aprox..

Step-by-step explanation:



sudha3119: wrong
Answered by abhishek4440
2
volume of brick
25*15*8
=3000cm
=30
m

volume of wall
32*3*0.4
3840


30*x=3840
=128

so we need 128 bricks

sudha3119: wrong answer
sudha3119: answer is 128000
sudha3119: sry 12800
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