Question

a godown is 50 M long 40 m broad and 10 M high find the cost of whitewashing its four walls and ceiling at 20 rupees per square metre

Answer 1

Ur answer is in the attachment.

I hope this answer was helpful to you.........

Thank you

Answer 2

4 walls area=1/2(l+b)*h
=1/2(50+40)*10-»1/2*90*10
=»1/2*900=»450m2
area of cieling=»50*40=2000m2
total area of cieling and 4 walls=2000+450=2450m2
1 m2=20rupees...
then..,2450m2=20*2450
-»49000rupees... annswer

thank uh...,:-)


if correct then mark as brainliest ..plz..,:-)