46. Expanding Circle The radius of a circle is increased from 2.00 to 2.02 m. (a) Estimate the resulting change in area. (b) Estimate as a percentage of the circle's original area.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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ISBN:9780547587776
Author:HOLT MCDOUGAL
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Chapter10: Measurement, Area, And Volume
Section10.8: Volumes Of Pyramids And Cones
Problem 16E
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46. Expanding Circle The radius of a circle is increased from
2.00 to 2.02 m.
(a) Estimate the resulting change in area.
(b) Estimate as a percentage of the circle's original area.
Transcribed Image Text:46. Expanding Circle The radius of a circle is increased from 2.00 to 2.02 m. (a) Estimate the resulting change in area. (b) Estimate as a percentage of the circle's original area.
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