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פּוֹפּוּלָרִי Word Problems >

area The area of a circle is 4.5216 square inches. What is the circle's circumference?

פתרון

a re a T h e a re a o f a c i rc l e i s 4.5216 s q u a re in c h es . Wha t i s t h e c i rc l e^{'} s c i rc u m f ere n ce ?

פתרון

c i rc u m f ere n ce : 7.54 in c h

צעדי פתרון

Given:

a re a : 4.5216 in c h^{2}

A re a = 4.5216

רדיוס המעגל בהינתן:

r = 1.19969 \dots

r = 1.19969 \dots

היקף המעגל בהינתן:

C = 7.53791 \dots

c i rc u m f ere n ce : 7.54 in c h

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