3.use 1.5m, 50dm
V= m

Given
Convert the height from dm to m.
1 m = 10 dm
(50 dm) / (10 dm / 1 m)
= 5 m
Calculate the volume of the cylinder.
V = πr²h
V = (π)(1.5)²(5)
V = (π)(2.25)(5)
V = 11.25π
V = 35.34 m³
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