Question

. A block of wood is in the form of a cube, its
edge is 5 m. How many rectangular pieces of
dimension 20 cm x 10 cm x 10 cm can be cut
from the block?
(b) 62 (c) 6200 (d) 62500
(a) 620​

Answer 1

Answer:

Step-by-step explanation:

Volume of Cube = Edge³

Volume of Cube = 500³ cm

Volume of Cube = 125000000 cm³

therefore volume of cube is 125000000 cm³

Volume of pieces = 20 cm x 10cm x 10 cm

Volume of pieces = 2000 cm³

So, Volume of pieces is 2000 cm³

= Volume of Block / Volume of pieces

= 125000000 / 2000

= 62,500

hope it helps!!!