1.

An iron pillar hassome part n the form of a right circularcylinder and remainingin the form of a right circular cone. The radius of base of cone , as well as cylinder is 21 cm . The cylindrical part is 80 cm high and conical part is16 cm high . Find the weight of the pillar , if1 cm^(3) of iron weighs 8.45 g :

Answer»

999.39 kg
111 kg
1001 kg
989 kg

Answer :A


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