# Wooden cylindrical Pole is 7 metre high and its base radius is 10 centimetre find its weight if the wood weights 225 kg per cubic metre

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Volume =π r² h

= π×(10)²×(700) = 220000 cm³

weight = 225 ×220000 = 49500000 kg

**but i think weight should be 225kg/m³**

**considering this**

volume = π×(0.1)²×700 = 22 m³

**weight = 22×225 =4950 kg**

= π×(10)²×(700) = 220000 cm³

weight = 225 ×220000 = 49500000 kg

volume = π×(0.1)²×700 = 22 m³

volume of the pole=πr^2h

=22/7*.1^2*7=2.2m^3

therefore weight=225*22=4950 kg.

i hope this helps u...