Question

Find how much wood was used in making a cubical chalk box of side 15.8 cm and thickness 3 cm​

Answer 1

ANSWER

Side of cuboid box =120 m

volume of cuboid box =(120)3

volume of =1.728.000cm3

Dimensions of cuboid box=20cm×120cm×6cm

volume of box=20×120×6

=72×20

volume of box= 1440cm2.  

no. of cubical box can fit into cubical box =14401728000

No of boxes = 1200.