Mrs. parker rolls dough to make an 8-inch diameter pie. what area does the dough cover? round to the nearest hundredth. (use 3.14 for pi.)

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Mathematics

4 April, 16:17

Mrs. parker rolls dough to make an 8-inch diameter pie. what area does the dough cover? round to the nearest hundredth. (use 3.14 for pi.)

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Marcus Booth · Answer 1

Area = pi r^2 (r = 1/2 diameter = 4)

so the answer is 3.14 * 4^2 = 50.24 to nearest hundredth

(Note if you use 3.1416 for pi you get a more accurate answer of 50.27)