Question

2) A house with an area of 3650 square feet needs to be painted. If 5 litres of paint can cover 100 square
feet area once, how many 20-litre cans would be required to give the house two coats of paint?​

Answer 1

Step-by-step explanation:

100u of area =5L

1feet squre =1/20L

3650feet square=187.5L

We have 20L cans so, No. of cans =187.5/20=9.375

it means we require 9 cans & extra 375ml of paint