One trolley is full of bricks . it is 4m long ,2m wide ,60cm deep. one brick is of size 20cm×10cm×6cm. hoelw many bricks are there in the trolley
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Answer:
Step-by-step explanation:
1m = 100cm
Given - length of trolley = 4m = 400cm
Breadth of trolley = 2m = 200cm
Height of trolley = 60cm
Volume of cuboid = l x b x h
= 400 x 200 x 60
= 4800000cc
Length of brick = 20cm
Breadth of brick = 10cm
Height of brick = 6cm
Volume of brick = l x b x h
= 20 x 10 x 6
= 1200cc
No. Of bricks req.
= volume of trolley / volume of brick
= 4800000 / 1200
= 4000
Therefore 4000 bricks are required.
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