Math, asked by shika7pearl, 1 year ago

how many planks each of which is 2 metre long 2.5 cm and 4 cm thick can be cut off from a wooden Block 6 metre long 15 CM boat and 40 cm thick

Answers

Answered by blissful9
16
Volume of each plank= l×b×H
=200×2.4×4=2000cm3

Volume of wooden block=l×b×h
=600×15×40=360000cm3

Number of planks=Volume of wooden block/volume pf each plank
360000/2000=180

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