The paint in a certain container is sufficient to paint an area equal to 9.375m^2 . How many bricks of dimensions 22.5cm*10cm*7.5 can be painted out of this container?
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Hint: Surface area of one brick is given as 2(lb+bh+hl) use this property to reach the answer. Where symbols have their usual meaning. Now, it is given that the paint in a certain container is sufficient to paint an area (A) equal to 9.375 m2. ⇒A=9.375×(100 cm)2=9.375×10000 cm2=93750 cm2.
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