How many planks each of which is 2m long, 2.5 cm broad and 4 cm thick can be cut off from a wooden block 6 m long, 15 cm broad and 40 cm thick?
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Answers
Answered by
2
Answer:
u are 13 I'm 15
Step-by-step explanation:
so,
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Answered by
0
Answer:
180 planks
Step-by-step explanation:
dimensions of planks=2m × 2.5cm × 4 cm
=200cm×2.5cm×4cm
volume of one plank=length×breadth×height
=200cm×2.5×4cm
=2,000cm
dimensions of wood block=6m×15cm×40cm
=600cm×15cm×40cm
volume of wood block=length×breadth×height
=600cm×15cm×40cm
=360,000
no. of wood planks =volume of wood block\volume of a wood plank
=360,000\2,000
=180
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