oriolatosindayo oriolatosindayo
  • 19-05-2024
  • Mathematics
Answered

8
Four cylindrical concrete pillars support the
roof of a building. Each pillar is 4 m long
and 50 cm in diameter.
a Calculate the total volume of the four
pillars in m³.
b
If 1 m³ of concrete has a mass of
2.1 tons, calculate the total mass of the
four pillars in tons.



Answer :

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