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Give h=1 m r=0.7 m solution A=2*3.14*r(h+r) =6.28*0.7m(1m+0.7m) =7.47 m^2 where A- total surface area V=3.14*r^2h =3.14*0.7*0.7*1 =1.54 m^3 where V- volume