Question

How many pieces of plywood , each 0.35 cm thick, are required to make a pile 1.89m high???
Hint : 1.89m = ( 1.89×100) = 189cm

Answer 1

answer.

explanation

Answer 2

$\underline\bold{\huge{HI\:MATE \: GOOD\: AFTERNOON\: :}}$

GIVEN: Thick of one plywood is 0.35cm

And it is given that the thickness /high

of the pile is 1.89m

So, 1m=100cm

Now 1.89m Will be 1.89×100=189cm

Now to find the no's. of plywood required

divide 189 by 0.35

So, 0.35=35/100(there are Two digit having two decimal places.

=7/20(cancelled with 5)

Now dividing 189by 7/20

=189×20÷7

=27×20

=540 pieces of plywood.

$\underline\bold{So, total \:required \:plywood\: is\: 540pieces.\: :}$