Height (h1​) of larger cylinder =220 cmRadius (r1​) of larger cylinder = 224​=12 cmHeight (h2​) of smaller cylinder = 60 cmRadius (r2​) of smaller cylinder =8 cmTotal volume of pole = Volume of larger cylinder + Volume of smaller cylinder=πr12​h1​+πr22​h2​=(π(12)2×220)+(π(8)2×60)=π[144×220+64×60]=3.14[31,680+3,840]=3.14× 35520=111,532.8  cm 3Mass of 1 cm3 iron = 8 gMass of 111532.8 cm 3 iron = 11532.8×8=892262.4 g