ton of size 1.5 mx 84 cm
60 cm?
8. How many planks of size 2 mx 25 cm x 8 cm can be prepared from a wooden block 5
long 70 cm broad and 32 cm thick, assuming that there is no wastage?
9. How many bricks, each of size 25 cm x 13.5 cm x firm will be
Answers
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1
Answer:
Volume of box =(200×25×8)cm
3
=40000cm
3
Volume of wood =(500×70×32)cm
3
=1120000cm
3
(courting all to is)
No.of planks =
volumeofbox
volumeofwood
=
40000
1120000
=28
No. of plants that can be prepared from the
wooden block is 28.
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