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פּוֹפּוּלָרִי Word Problems >

find the area of a circle with a circumference of 21.98

פתרון

f in d t h e a re a o f a c i rc l e w i t h a c i rc u m f ere n ce o f 21.98

פתרון

a re a : 38.44549 \dots

צעדי פתרון

Given:

c i rc u m f ere n ce : 21.98

C i rc u m f ere n ce = 21.98

רדיוס המעגל בהינתן:

r = 3.49822 \dots

r = 3.49822 \dots

שטח המעגל בהינתן:

A = 38.44549 \dots

a re a : 38.44549 \dots

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