Math, asked by debsardar966, 17 days ago

A brick measures 20 cm × 10 cm × 7.5 cm. How many bricks are required to make a rectangular pile 40 CM long, 30 cm wide and 20 cm high?

Answers

Answered by nandnichouhan868

2

Answer:

no of bricks = volume of birck /volume ofpile

x=20*10*7.5/40*30*20

x=1500/24000

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