Question

how many wooden cubical blocks of side 25 CM can be cut from a log of wood of size 3 by 75 cm by 50 cm assuming that there is no wastage​

Answer 1

Step-by-step explanation:

if the log is in cuboid form :

3×75×50 = l×b×h

volume of cube = (25)³

= 15625cm³

volume of cuboid = l×b×h

= 3 × 75 × 50

= 11, 250cm³

Vol of cuboid / Vol of cube = 11250/15625

= 0.72cubes

this means 72/100 => they have 72 cubes for 100 so they should need more 28 cubes to build it completely ..