Question

How many cubic blocks of wood of side 20 m m if we cut from the block of wood having a dimensions of 2 metre 80 cm and 40 cm?

Answer 1

First change all into a single unit

1 meter = 1000 Cm
2 meter = 2000cm

1cm=10 cm
80cm=800cm
40cm=400cm
No of blocks = Total volume of big cuboid /Volume of small cube


=> 2000*800*400/20*20*20=80000 cube

hope ths helps u

If u find this helpful then pls mark this as the brainliest