How many pieces of plywood, each 0.35 cm thick, are required to make a pile 1.89 m high? Hint. 1.89 m = (1.89x100) cm = 189 cm.

How many pieces of plywood, each 0.45 cm thick, are required to make a pile 2.43 m high?

How many squares of each side 1 cm are required to build a square of side 8 cm ?

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 bricks, each of size 25cmxx13.5cmxx6cm , will be required to build a wall 8 m long, 5.4 m high and 33 cm thick?"

How many cm^2 are in 1 m^2 ?

How many bricks of size 22cmx10cmx 7cm are required to construct a wall 1333m long,3.5m high and 40cm thick,if cement and sand used in the construction occupy (1)/(10) th part of the wall?

How many bricks each of size 10cm by 7.5cm by 2.5cm is required to build a wall 300cm long 200cm high and 25cm thick

How many bricks each of size 25cmx 10cm x8cm will be required to build a wall 5m long,3m high and 16cm thick, assuming that the volume of sand and cement used in the construction is negligible?

How many regular pieces of wood of length 2m.breadth 2.5cm and thickness 4 cm.can be obtained from a log of wood of length 6m.,breadths 15cm and thickness 40 cm.?