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Populaire Word Problems >

The circonférence of a circle is 6.28 miles. What is the circle's area?

Solution

T h e c i rc u m f ere n ce o f a c i rc l e i s 6.28 mi l es . Wha t i s t h e c i rc l e^{'} s a re a ?

Solution

a re a : 3.14 mi l e^{2}

étapes des solutions

Given:

c i rc u m f ere n ce : 6.28 mi l e

Cercle de rayon donné

C i rc u m f ere n ce = 6.28 : r = 0.99949 \dots

Cercle de surface donnée

r = 0.99949 \dots : A = 3.13840 \dots

a re a : 3.14 mi l e^{2}

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