A brick measures 30cm 10cm 7cm. How many bricks will be required for a walk 30 m long 2m high and 3m thick... Pls answer this que fast as u can
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anandbhardwaj009:
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length of brick = 30 cm
breadth. = 10 cm
height. =7 cm
area of brick = 30*10=300cm^2
area of wall = 30*2=60m^2=6000cm^2
no. of bricks = area of wall /area of brick
= 6000/300
= 20 bricks .......
please mark it as brainliest........
breadth. = 10 cm
height. =7 cm
area of brick = 30*10=300cm^2
area of wall = 30*2=60m^2=6000cm^2
no. of bricks = area of wall /area of brick
= 6000/300
= 20 bricks .......
please mark it as brainliest........
please mark it as brainliest
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