The dimensions of a rectangular log of wood are 8m, 1.5m and 100cm. Find
the number of cubical blocks which can be cut from it if the edge of a block is 50 cm
Answers
Answer:
96 boxes
Step-by-step explanation:
Volume of cuboidal box = l x b x h
= 8x1.5x1
= 12 m³
volume of cubical box a³
(0.5m)³=0.125m³
now divide the volume of cuboidal box by the volume of cubical box
12/0.125 = 96
Therefore, the no. of boxes formed is 96
Step-by-step explanation:
length of rectangular log of wood = 8m =800cm
breadth of rectangular log of wood = 1.5m= 150cm
height of rectangular log of wood = 100cm
volume of rectangular log of wood = l× b×h
= 800×150×100
= 12000000cm³
The big rectangular log of wood cut out small cubical blocks whose edges is 50cm
Edge of 1 cube = 50 cm
volume of 1 cube = side³
= 50×50×50
= 125000cm³
no. of cubes = volume of rectangular log of wood
÷ volume of 1 cube
= 12000000 ÷ 125000
= 816 cubes