Question

How many wooden cubical blocks of edge 15 cm can be cut from log of wood size 6m by 4m by 90cm , assuming no wastage

Answer 1

Here is ur ans

Pls mark me as branliest

Answer 2

6400 wooden cubical blocks of edge 15 cm can be cut from log of wood size 6m by 4m by 90cm

Step-by-step explanation:

Side of cubical block = 15 cm

Volume of cubical block = $Side^3 = 15^3 =3375 cm^3$

Length of log of wood = 6 m = 600 cm

Breadth of log of wood = 4 m = 400 cm

Height of log of wood = 90 cm

Volume of log of wood = $Length \times Breadth \times Height = 600 \times 400 \times 90 = 21600000 cm^3$

No. of  cubical blocks can be cut = $\frac{21600000}{3375}=6400$

Hence 6400 wooden cubical blocks of edge 15 cm can be cut from log of wood size 6m by 4m by 90cm ,

#Learn more:

A block of wood is in the form of a cube and its edge is 4m. How many cubical pieces of size 20cm × 10cm × 5cm can be cut from the block if there is no wastage of wood?

https://brainly.in/question/3073054