A circle of radius 7m has a standard error of 0.02m on the radius. The standard error of its area is

QuestionsCategory: Civil EngineeringA circle of radius 7m has a standard error of 0.02m on the radius. The standard error of its area is
VideRime Staff asked 4 years ago

A circle of radius 7m has a standard error of 0.02m on the radius. The standard error of its area is

a) 0.04 m

b) 0.14 m

c) 0.28 m²

d) 0.88 m²

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