a cylindrical container can hold 12 litres of liquid . if the height of the container is 0.4 m , find its radius to one decimal point
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Step-by-step explanation:
0.012m³ = volume of cylinder ( 1 litre = 0.001 m³)
volume of cylinder= π r²h
0.012 = 3.14 × r² × 0.4
r² = 0.012/3.14×0.4
r² = 0.0096
r = √0.0096
r = 0.09 m
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