pizzapizzaguyguy pizzapizzaguyguy

20-07-2020
Mathematics

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A circular table top has a radius of 24 inches. What is the area of the table top, to the nearest square inch? Use 3.14 for pie Answer choices: 75in.^2 151in.^2 1809in.^2 7235in^2

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jimthompson5910 jimthompson5910

20-07-2020

Answer: C. 1809 square inches approximately

Work Shown:

A = area of circle

A = pi*r^2

A = pi*24^2 ... plug in given radius r = 24

A = pi*576

A = 576pi .... exact area in terms of pi

A = 576*3.14 .... replace pi with its approximation

A = 1808.64

A = 1809 ..... rounding to nearest square inch

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