The Radius of a Spherical Balloon Is Measured to Be

question 129

Multiple Choice

The radius of a spherical balloon is measured to be 7 inches,with a possible error of 0.03 inch.Use differentials to approximate the maximum possible error in calculating the surface area of the sphere.Round your answer to two decimal places.

• A)±6.6 square inches
• B)±9.24 square inches
• C)±27.71 square inches
• D)±18.47 square inches
• E)±5.28 square inches

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