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Diameter of garden roller is 1.4 m and lengttakes 5 revolutions to complete the garden, inQ.2.the area of the garden ?KSEEB,OCT. 2015] |
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Answer» Given diameter of garden rollerd = 1.4 m, length l = 2 m In one revolution area covered= pi*d*l Thus,Area of garden = 5*pi*d*l= 5*22/7*1.4*2= 5*22*.2*2= 10*22*2/10= 44 m^2 |
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