A can of paint contains 1000ml of certain paint, which is sufficient for painting an area of 10 m2. How many cans will be sufficient to paint a rectangular wall on one side which is 10m long and 7m high.
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Answer:
7cans
Step-by-step explanation:
Area of wall=length*breadth
=10*7
=70m²
1 can paints =10m²
1m² area = 1000/10=100ml
quantity of paint to paint 1 m² =100 ml
quantity of paint to paint 70m² =70*100
=7000ml
1000ml = 1 can
7000ml = 7000/1000
=7cans
hop this is helpful to you.
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