How many planks, each 2m long, 14 cm broad and 5 cm thick can be prepared from a block which is 8m long, 70 cm broad and 45 cm thick.

How many planks,each 2m long,14cm broad and 5cm thick can be prepared from a block which is 8m long,70cm broad and 45cm thick.

How many planks each of which is 3m long,15cm broad and 5cm thick can be prepared from a wooden block 6m long,75cm broad and 45cm thick?

How many planks each of which is 3m long, 15cm broad and 5cm thick can be prepared from a wooden block 6m long, 75cm broad and 45cm thick?

How many planks each of which is 2m long, 2.5cm broad and 4cm thick can be cut-off from a wooden block 6m long,15cm broad and 40cm thick?

How many planks each of which is 2m long, 2. 5\ c m\ broad and 4c m\ thick can be cut-off from a wooden block 6m\ long, 15\ c m broad and 40 c m thick?

How many planks each of which is 2m long, 2. 5\ c m\ broad and 4c m\ thick can be cut-off from a wooden block 6m\ long, 15\ c m broad and 40 c m thick?

How many planks of size 2mxx25cmxx8cm can be prepared from a wooden block 5 m long, 70 cm broad and 32 cm thick, assuming that there is no wastage?

The whole surface area of a cuboid 24 cm long, 14 cm broad and 7.5 cm high, is

The lateral surface area of a matchbox which is 6 cm, long 2cm wide and 1.5 cm thick is

A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. The side of the cube is