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[Hint : Area ofthe four walls = Lateral surface area.」The paint in a certain container is sufficient to paint an area equal to 9.375 m2.many bricks of dimensions 22.5 cm x 10 cm xcontainer?4.7.5 cm can be painted out of this |
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Answer» =9.375×100×100÷2(lb+bh+hl)=9.375×100×100÷2(22.5×10+10×7.5+7.5×22.5)=100 |
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